LIVE : guruNEETi for Re-NEET 2026_CHEMISTRY #01

Added: 2026-05-31

[00:00:00]Sir, the thing is that the generator starts slowly.

[00:00:03]I will do it.

[00:00:05]But you will get one or two classes.

[00:00:07]I will try to maintain my chemical bonding The fewer frequent questions that come Yes, we will not read the things that are everywhere.

[00:00:14]It is available.

[00:00:19]Reading such things creates gas and we We will read things that are available everywhere. the same thing Available in NEET. Is it clear?

[00:00:27]Hey, is it clear? You have just appeared for the NEET paper.

[00:00:29]I saw which question was such that Was it weird? Tell me brother, photo of the avgadars It was like.

[00:00:41]Hello, I am Navratan Jangid, Team CLC Welcome to CLC's digital platform But and this lovely offline class with I am here today for chemical bonding.

[00:00:52]For the topic. Friends, chemical bonding which The topic is a part of inorganic chemistry.

[00:00:57]This is a very important topic. First of all So I want to ask you how it's going.

[00:01:02]Is it your journey?

[00:01:05]Hey brother, you must have heard one dialogue.

[00:01:08]will be. We often say who is on the floor Does it stop? The joy is only in the journey.

[00:01:15]Is it clear? Who stays on the floor?

[00:01:17]Is? The joy is only in the journey. Our All the students who returned to CLC for REET Have come to prepare for it. He is my thought They have forgotten that REET was also conducted. Oho Tell me what's the matter?

[00:01:31]Was NEET also conducted again? Hey, I mean NEET The exam is on 3rd, that is my date.

[00:01:37]I think you have forgotten because that's You have caught the rhythm. CLC with you connected in the same way as You were preparing before the NEET exam.

[00:01:50]Who all remembers it? NEET exam on May 3 It happened. Hey, tell me brother. Don't you remember?

[00:01:57]Look, this is CLC. Ok?

[00:02:01]This is CLC.

[00:02:04]Where music is made with hard work The name is CLC. The time of future battles Standing ready. These CLC.

[00:02:14]The time for future battles is ripe.

[00:02:17]Your CLC Jhankar Vijay Maidan from Vijayotsav Our Proclamation CLC Path CLC Chariot CLC Our donation I am Sikandar, I am brave, CLC victory is mine Today CLC is in my fist, CLC is Anand's Sangam CLC with Jai CLC Vijay CLC Up Start We are going to start with this.

[00:02:46]Chemical bonding. Friends, Chemical Bonding in Organic Chemistry as you know very It is an important topic. Look, all year long you If you have read all those things then you will not find any such thing I don't have any such point in your question.

[00:03:00]I will tell you so that you can say that Sir, we have done this.

[00:03:03]Didn't even see it. This seems very strange Because friends, when you are waiting for May 3rd When you complete your NEET preparation If you went, we gave you 100% from our side.

[00:03:14]It was prepared and sent. Physics to you, Chemistry, Botany, Zoology, all those things CLC gave it to you. Whether it is minor whether through riot be it through biochem, be it The mid-session test series that took place in class 12th, be it through them, whether the last major be through a test. Your copy, your NCERT, Your Module, Your Biochem, Your physics eco your riot, your major, This paper of all your test series 100% neat. And questions come out of this There is no possibility of this and this This is the hard work of CLC. And you may have seen Students when you saw the NEET paper. we are We are so confident that our CLC When a student is giving NEET exam So he will not get any such question which He may have never seen it or solved it.

[00:04:03]Have done it. Hey, speak up, students, speak up, brother.

[00:04:05]There is no such question in the NEET paper.

[00:04:08]It comes with something you haven't dealt with. Here we With this confidence and with this hope live together so that if any child Don't make any silly mistakes like this Magic of 720 The numbers were connected and this time it was also connected and then We will repeat this from here also. Oh why Students, are you all ready?

[00:04:25]Yes, so your enthusiasm is telling that the chemical You will enjoy reading Bonding today.

[00:04:31]There are. So look students, let's go Let's start talking about bonding Are. We will discuss the rest of the things in class.

[00:04:37]live. Look at the topic of chemical bonding.

[00:04:40]Inside, we are going to take up those topics today.

[00:04:43]Which are often favorites in NEET.

[00:04:46]Is it clear? Favorite Question's This means that whenever you see students, their If you read in detail then within 2 hours you Everyone knows a small topic for discussion We ask a lot of questions deep inside While practicing, the atmosphere is different.

[00:04:59]But today this class will have its own purpose.

[00:05:03]I want to talk to you about those topics.

[00:05:06]which are often asked in NEET or Then you have read it or you must know it.

[00:05:12]Yes, but you make sleep mistakes.

[00:05:15]You tell me when you went to give the paper, what about your Some questions were wrong. Does he come to you Weren't you? Hey, you used to come, right? those silly Use of CLC to remove mistakes There is effort and all that is there are students Many can also take advantage of it through online.

[00:05:29]Have been. So let's start the conversation. Oho Tell me brother.

[00:05:33]Yes sir.

[00:05:33]So first of all let me start with a question.

[00:05:36]Let me start. Then where will the conversation go?

[00:05:38]Isn't it? That's it, this class is a little, this time I will tell you. Come on, let's talk. a question I write. Let us go. I will write a question.

[00:05:45]Vi of the following are medium English or Hindi?

[00:05:50]Let both use English.

[00:05:53]Come on, that's great. Let me use English.

[00:05:56]So now this is which of the following brother.

[00:06:00]Isn't it? This is what we call English. Correct Isn't it? Which of the following hydrides?

[00:06:06]Listen carefully brother. a question of your own Whatever it is, this is not the question. this is that thing Which will be the question to be asked in NEET The possibility is highest and we are there But they also make mistakes. So what is the question Have a look at which of the following hydroid of Nitrogen? Let's use our nitrogen hydride is taken. which of the following hydride of nitrogen Is it acidic? Tell me, is it clear? So I am writing the option. Come on, tell me brother. N3H Is it clear? N2H4, N2H2, Ammonia hey increase option and say what?

[00:06:45]Hey, tell me brother. Tell me brother, who is the answer to this?

[00:06:48]Will you tell me brother? Is this nitrogen?

[00:06:52]What is hydride? The first thing I I would like to ask you this. Look, student, The questions asked in NEET Often the focus is on either oxides.

[00:07:02]The focus is on hydrides. Halides But the focus is on. So my concern is gone now.

[00:07:09]I am focusing on these particular questions. talk Is it clear? So let's talk about this Are all these compounds hydrides?

[00:07:16]Hey, you tell me brother, all these compounds are Those are hydrides. with nitrogen If a binary compound is being formed then this What will be the compound? Hydride. binary What is the definition of a compound? Oho Tell me brother. Element to Oxygen Binary What will the compound be called? Bolo Oxide What would be the element to hydrogen compound bolo hydride these compounds r hydride but it has acidic asked hey Tell me the answer brother, what will happen to this?

[00:07:46]Do you know what its name is?

[00:07:49]what is the name hydrazoic acid what is the name Now its name is written as acid, so what do you think?

[00:07:56]Do you think this must be base, tell me brother Do you think there is a conspiracy?

[00:08:01]The base that is with you, I call it acid Must have given. What is its name? Hydrozoic Acid.

[00:08:08]And what would these three compounds be? Base.

[00:08:11]Tell me, is it clear? How does the N2H4 base Is? If you react it with acid then it will happen Will go. Are basic nature or acidic nature if What will you do if you want to check it?

[00:08:22]Students? If I am speaking the base What will cause the reaction? From acid. what do you feel Are you having it? If I make it react So what should be made from H2SO4?

[00:08:33]N2H5 + HSO4- N2H5+ HSO4- Have you heard of N2H5+ somewhere? Hey N2H5 cationic ligand formed from hydrogen You must have read about coordination.

[00:08:49]In chemistry. N2H5+ Tell me brother. hydrazine You must have read about cationic ligands. hey read it Did you read it or not? You have hydrazine Did the legend say it or not? tell this You are the first You called hydrazine a ligand. Its How many donor atoms are there? Say. Hey, tell me Brother. How many donor atoms does it have? Two. And How many hydrogens are attached here?

[00:09:14]Four. So you tell me if there is two donor atoms Will its denticity be two?

[00:09:21]very good. What will be its denticity?

[00:09:23]Say. One. What is the reason for this? If the metal If both loan payers donate How many members will the ring consist of?

[00:09:32]Three-member ring and three-member ring Will whatever is there be stable? Unstable Will happen. So, normally hydrogen behaves Edge undented ligth. There are many questions From there. Is it called a flexible ligand?

[00:09:47]Can you say it too? Hey Flexidented What is the meaning of ligand? Say.

[00:09:53]The number of don atoms equal to dentin is If all are not utilized then that In this case, we can say that this Flexibility is showing. what show Tell me what is happening?

[00:10:03]Flexibility. So in that case we What can I say? Flex ligands. So N2H4 Let's focus on our question.

[00:10:12]which of the following hydroides of Is nitrogen acidic? So here is the answer What will go? Hydrozoic acid. You me Tell me after H+ is removed from hydrazoic acid Name the ion that will be formed.

[00:10:28]Hey, tell me now, brother.

[00:10:30]Due to the release of H+ from hydrazoic acid What will be the name of the ion formed next?

[00:10:35]azide ion. Is it clear? Azide ion Can I write the formula? N3- Tell me brother, what is the formula of sodium azide?

[00:10:44]will be?

[00:10:45]Na What is the formula of sodium azide?

[00:10:48]Barium Barium Nitride Barium Nitride and sodium azide barium nitride and Nitrogen is released when sodium azide is heated Gas is formed in which of the following p block elements?

[00:11:01]Remember barium nitride and What is formed when sodium azide is heated?

[00:11:07]Is? Nitrogen. Although what is Students? Many things from P Block Has been removed. Hey, do you understand?

[00:11:14]The reaction part has been removed.

[00:11:17]and the reaction part is removed, then Probably very important to you.

[00:11:21]So it is not so, but you should keep this in mind.

[00:11:23]You can separate the azides and the nitrides What do you get when heated?

[00:11:28]Nitrogen is formed, so let's do this first.

[00:11:31]question that you read which Hydride is acidic, hence its Let's move on to some hydrides.

[00:11:39]Tell me, let's move on to the hydrides.

[00:11:41]Talking about hydrides, one Tell me how many hydrides you have What are the types?

[00:11:48]Tell me how many types of hydrides are there?

[00:11:50]Are? One is interstitial hydride.

[00:11:55]Which hydride? interstitial Hydride. Interstitial hydride u Where did you study?

[00:12:03]Those students who are from Hindi medium Tell me brother. Interstitial hydride u Where did you study? Interstitial compounds are studied by name You must have. Hey, under what name did you read it?

[00:12:13]Interstitial compounds. Let's take this opportunity to Revise the types of hydrides Are. Is it clear? because those When you revise the types, you will learn a lot You will find such questions there.

[00:12:26]Which are frequently asked in NEET. talk Is it clear? So the binary compound of Elements with hydrogen are called Hydrides. Is it clear? And me I'm going to talk about hydrides.

[00:12:41]Types of. So which are the hydrides?

[00:12:43]Say? Interstitial hydride.

[00:12:46]Interstitial hydride. Look at these three I am writing the points, right? Of these three One question asked almost every time in NEET goes.

[00:12:56]Today we will talk about the same thing that was asked in NEET.

[00:12:59]Will go. Is it clear? today's class The target will be that whoever appears in NEET Questions are asked as far as their thinking goes Trying to reach there We will do it because whatever chapter it is He too has a soul, some of his There are questions without which that chapter cannot be completed.

[00:13:19]does not have a basis and is often questioned They are asked from there. If you have Students you CLC has given you PYQ Have distributed. Have you read any chapter in PYQ?

[00:13:29]When you have seen the questions, you Didn't you see the periodic table questions?

[00:13:32]Where are you coming from again and again? Hey Periodic Where are the table queries repeatedly coming from?

[00:13:37]Are? Either the question will come isoelectric Of. Tell me brother, which is the question? And Not just once, but repeating year after year.

[00:13:46]Whose will you get? of isoelectric. One Which question will you get? Very Famous size. Tell the increasing order of size.

[00:13:56]Tell the order of the decrement. The second question is done.

[00:14:00]The third question should be of basic terminology.

[00:14:02]Inside the periodic table. You bought You must have seen the concept module Students. Repeatedly within the mole concept Where is the question coming from? Significant from figures, concentration terms, or Simple Limiting Reagent and Mole Key Calculation. There are only four points. Fifth If you want to take points, then empirical Formula. In the same way, chemicals This hydride topic within bonding It definitely carries questions in itself.

[00:14:29]So you listen to the things very carefully.

[00:14:31]Questions and answers to surrounding work We will discuss this matter also. You tell me brother Interstitial hydride is a type of Went. Say something else.

[00:14:43]Call it some other type of hydride.

[00:14:46]Ionic hydrides. Hey, tell me brother. Ionic Hydride. Another name for ionic hydride Have you read it? Salt like hydride.

[00:14:56]Hey, is it clear? question key The language may be such that Which of the following hydrides is Example of salt like hydride?

[00:15:05]You can also divide student compounds into ionic and covalent compounds.

[00:15:08]I can defer it. But if you If you do not know this term then your information and Your hard work will go in vain. talk Is it clear? Salt-like hydride agar I write here ionic hydride Ionic hydride or I write I'm here as a salt-like hydride Very very important thing, is it clear?

[00:15:30]salt like hydride let me have one thing tell tell third see third hydride of Which type will be covalent hydride?

[00:15:39]sa hydride covalent hydride so let We talk about these three things which are important for NEET.

[00:15:45]If I can ask then let me talk.

[00:15:48]I am from the first type You studied interstitial hydrides Where do students study in D Block?

[00:15:56]Now reading Chemical Bonding Butt If it is related then you could have taken the topic a little from there.

[00:16:00]have you read the characteristic Properties of D Block Metals D Block Your characteristics of the elements I read the property, which one of them was Si Thi Bolo Interstitial Hydride What are interstitial hydrides Say In d block metal crystal lattices, which Interstitial space is present in d block metals interstitials of crystals Small non-metals in space Like Hydrogen Boron Carbon Nitrogen If there is non-ion in the interstitial space When metals come in contact with such hydrides What do you call interstitial?

[00:16:44]hydride If hydrogen comes from the d block metal What will we call him in space?

[00:16:50]Interstitial hydride. If boron arrived So students Boride. If carbon comes then carbide.

[00:16:59]If nitrogen comes then nitride. So my Who are you just talking about now?

[00:17:04]of interstitial hydrides. a lot on this A good question may come in NEET He has not been coming for the last three, four, five years.

[00:17:13]I wait for him every time in NEET.

[00:17:16]Am. Brother, what is that question?

[00:17:18]Properties of interstitial compounds.

[00:17:22]What are interstitial compounds?

[00:17:25]Are they ionic? Tell me brother. Nither Ionic Nor Covalent. Are stoichiometric?

[00:17:32]Do they have any special formula?

[00:17:34]No. What is this compound?

[00:17:36]Nonstoichiometric.

[00:17:39]Their melting point crashes More or less than pointing metal? More.

[00:17:44]Hardness more or less?

[00:17:47]Reactivity less than that of metal. hey talk Is it clear? Almost Inert Key Category Let's go to. So you have related to these Any four statements are written. So, This question can lead to a sly mistake.

[00:18:01]Because many people do not pay attention to this.

[00:18:03]And this is very important for NCERT.

[00:18:06]This is matter. Bolo Ji Interstitial hydride Is this compound nonstick?

[00:18:12]Are there metrics? Exactly their hardness Whatever happens, it increases many times more than metal.

[00:18:18]Is. Their reactivity is greatly reduced.

[00:18:22]Let us discuss this at this point.

[00:18:24]Tell me brother, will you all pay attention to this question?

[00:18:26]Question of interstitial hydride very Variant. Let's talk a little bit about ourselves of ionic hydrides. Ionic Who will make the hydrides? Hey tell me brother Which will form ionic hydrides? S Block Metals, D Block Metals, P Block Metals. Do you have a mission?

[00:18:46]S Block Metals. S Block Metals Do you make it? Say. Ionic hydride.

[00:18:53]I will write an example. Let us go. LiH, NaH, KH, RBH, CSH, All R Ionic hydrides. Say Is it clear now? LiH, NaH, KH, RBH, CSH All R ionic hydrides.

[00:19:12]Is it clear? covalent hydride Let's write. Let us go. Very Famous Hydride Series that gets asked questions again and again Is. Know everything around them Should be. And we will discuss it now.

[00:19:27]And this question is a big favorite in NEET.

[00:19:29]These.

[00:19:31]Tell me brother, which category do these hydrides belong to?

[00:19:34]Who are you? Say it brother, covalent hydrides. These What are the hydrides above? Say Ionic hydride.

[00:19:42]What idea do you think?

[00:19:46]Here the S block metals are generally Forms ionic compounds. Alkali So most of the compounds of metals are They are ionic only.

[00:19:56][nasal sound] alkali earth The compounds of metals are clear What is it? their slight polarizing power Some compound caveats due to high May be. Is it clear? But Alkali metals are larger in size.

[00:20:11]What is polarizing power? would have reduced Is. So you can say their compounds What are mostly? Say Ionic. Let us go Let us come to this point once. These So you have identified the hydrides. Here So right now you just talk about such questions.

[00:20:28]Can you tell which compounds are salt like?

[00:20:30]hydride and which covalent. But I Now I come to the second question. Very Variant Hydrides are examples of reducing Agent. We pin our hopes on hydrides What are they? Reducing agent.

[00:20:47]So let's tell me whether these have reducing nature or not No? Tell me brother. It is made from lithium hydride reducing caesium hydride Can I work as an agent or not?

[00:20:58]Can? Absolutely you can. these are good Can act as a reducing agent.

[00:21:03]Hydrides are reducing agents. HF, HCL, HBr, HI are also reducing agents.

[00:21:09]Can work. Now my question is The important thing is coming now. listen carefully Hey brother. Hydrides are reducing agents.

[00:21:17]So tell me brother, in ionic hydrides Tell the order of reducing agent.

[00:21:22]Increasing and decreasing?

[00:21:25]Hey, tell me brother, creasing. These creasing Who is saying creasing brother? Look here.

[00:21:31]If you are going in this side then reducing Will the agent's property increase or Will it decrease?

[00:21:38]Now where will you go in Hindi? that reel by all You must have seen which one, son? that master Asks about increasing and decreasing. So He pushes from behind. Hey, tell me brother.

[00:21:49]Then what does he say? Creases. creasing creasing. Now tell me will it increase or decrease?

[00:21:55]You tell me.

[00:21:57]Hey, tell me brother. Who is from English medium?

[00:21:59]Did you go in between? Say whether it will increase or decrease It will happen well, who is saying that?

[00:22:07]Tell me, brother, someone raise your hand.

[00:22:11]The one who is saying badegi raise your hands Very Good Nota You tell me about the reducing agent Who do you see the property from?

[00:22:24]Which student will tell the reducing agent?

[00:22:27]How to check the property of yours in this Which funda calls itself a reducing agent?

[00:22:32]Can you tell me the order correctly?

[00:22:35]Thermal stability.

[00:22:37]Thermal Stability Variant Question. If If you did not notice then you can read this here.

[00:22:44]You should carefully answer the question in a good manner.

[00:22:46]Listen to it. Thermal stability is as high as To check the nature of the reducing agent Thermal stability can be applied to So Thermal stability came into play here. On this pretext I want to talk to you a little bit about thermal stability.

[00:22:59]I will do that too. Hey, is it clear?

[00:23:01]So tell me what you do with thermal stability Are. But now how to check thermal stability?

[00:23:07]Do you do it brother?

[00:23:10]Hey, tell me now brother.

[00:23:12]Thermal Stability within Ionic Compounds.

[00:23:15]Are you understanding the matter? Variant question.

[00:23:18]Hydrides are reducing agents.

[00:23:22]But to find out the order of the reducing nature and someone told you from whom the cheque was issued.

[00:23:28]Can you do it? From thermal stability. ok now I will do it.

[00:23:35]But how to check this thermal stability?

[00:23:38]Hey, tell me brother. Thermal in Ionic Compounds How do you check stability brother?

[00:23:44]Tell me brother. Small cations stabilize by Hey tell me brother, small cation, small anion It's cool with. Larger cations are larger than larger anions It's cool together. So you tell me this H- Now you want to understand the anions as big or small.

[00:24:04]No? So let me remind you.

[00:24:07]Monoatomic anions are smaller. The matter is clear What is it? Monoatomic anions are smaller.

[00:24:14]This funda in this point of thermal stability Apply it.

[00:24:18]Monoatomic Anions Are Smaller and Poly Atomic anions R.

[00:24:24]Now tell me Small cation with small anion is stable and larger cations are larger anions It is more stable with. Now you Tell me H- which is smaller or Larger?

[00:24:40]Smaller. Smaller anions stabilize with smaller Cation? So what will be its stability?

[00:24:47]Say the most. Whose order is this?

[00:24:50]I have? of thermal stability. Who wrote it?

[00:24:53]Is? Thermal stability when moving to this side It is decreasing. So the reducing agent Property So the strongest reducing agent among these Who happened? Say. Hey, tell me brother. CSA. Say Is it clear? Let me tell you this.

[00:25:10]Reduction to the Covent hydride With whom does nature have to check itself? Thermal From stability. and in the Covent Compound How is thermal stability checked?

[00:25:22]Is?

[00:25:24]Very fundamental point. Hey, tell me brother.

[00:25:27]Who is it checked by? Bond Energy From. Who do you do it with? Look at a lot of The concept is one that is united with your work Are happening. Keep listening carefully To.

[00:25:39]Thermal stability within ionic compounds This little thing from you will do the job. Small cation with small anion large cation with Large anion will increase stability there. Now He should also be asked about the reducing agent.

[00:25:53]My own is gone. Now you tell me here Overlapping going side to side 1s 2p 1s 3p 1s4p 1s 5p If the size of the orbital is increasing then the extent Off Overlapping So you can say the size of the orbital Increase means increase in internuclear distance Increasing internuclear distance means bond Increasing the length and decreasing the extent of overlapping means bond energy phenomenon and bond itself If he becomes weak, then after seeing his temperature Braking became easier. its stability If the thermal stability is reduced then it is on this side will decrease on increasing and is inversely proportional to Reducing Nature. Say it's clear What? So both have reducing nature Did you understand the order? Whether Ionic Be it hydride or covalent hydride.

[00:26:47]If you go down this way in the group Reducing nature will increase. Oh many Question lh Ionic or covalent say lh ionic or covalent ionic CSA Ionic or Covalent Ionic You tell me reducing nature is more in LIA or more in ci csh how can you tell Thermal Stability How Thermal Stability Let's check How to check thermal stability Small Small Large in Ionic Compound Is the big thing clear? Come on, if our Who are you going to talk to?

[00:27:32]with hydrides so I have some covalent I am writing hydride. Listen carefully.

[00:27:39]BH3 Tell me brother. Who of carbon? CH4 Who of nitrogen? NH3 H2O HF What is this?

[00:27:48]Say. Listen carefully. here for sure The question is hidden. questions in neet After wandering around this small portion Inorganic bonding ensures re Brother. Listen to everything carefully.

[00:28:01]Talk as much as you can about your surroundings.

[00:28:04]I will do everything. Is it clear? See See You tell me, is this Boren like this?

[00:28:12]Do you get it?

[00:28:16]You tell me this is how this boron is obtained What is it?

[00:28:21]Is Galen available like this? Oho Galen Ellen Galen Hey, is it clear?

[00:28:37]CH4 Sih4 NH3 PH3 H2OH2S Hey, you can write everything.

[00:28:48]You tell me that Ionic Do hydrides form dimers? Oho Tell me now.

[00:28:56]The term dimer for ionic compounds has no meaning.

[00:28:59]There is no meaning. Ionic compounds are The simplest formula is a unit cell Of. Number of cations and number of anions in How many are within the specific volume? Of The simplest ratio is in the form of a fulcrum Is. Which is known as its ionic compound Let's write. The ionic compound It is the simplest formula. If you have that If the molar weight of the NaCl entity is also mentioned then That's not gram molecular weight. what is that Is? Say. Gram Formula Weight. hey talk Is it clear? What will that be? Gram Formula Weight. Because it is not a molecule Is. What is that? A simple formula.

[00:29:41]So in ionic compounds, dimer polymers The words have no meaning. But Covalent compounds include dimers, polymers, The significance of this word is trimmer, There is significance. So let me do this Tell Which covalent hydride is a dimer?

[00:30:00]Or remain as polymers?

[00:30:04]Tell me brother.

[00:30:06]See, you will write further according to the pattern.

[00:30:11]ASH3, SBH3, BH3 Say brother H2SH3, H2T, H2PO, HF, HCL, HBr, HI etc. Say it's clear What? Now tell me what you have Which of the following are covalent hydrides?

[00:30:30]The hydride from this is the dimer polymer Live in form?

[00:30:36]BS3 which is in monomeric form It does not exist. in which form Will it exist? Say.

[00:30:43]Diamer. Tell me brother, in which state? Diamer.

[00:30:47]Alan Galen Both Are Same.

[00:30:51]It will remain in polymeric state. These polymeric Will remain in the state. And in which state is this?

[00:30:57]Will it remain? Say. polymeric state.

[00:31:01]Tell me, is it clear?

[00:31:04]Which of the covalent hydrides The hydride is a dimer or polymer.

[00:31:09]Live in form? Very very.

[00:31:12]Whenever a good question covalent If it should be made from the fundamentals of hydrides then A very good question arises here.

[00:31:19]What will all the other hydrides be? Say Monomeric.

[00:31:23]And you would know this too.

[00:31:27]Borane when forms dimers, forms the variant B2H6 Hey, tell me brother, variant B2H6 Talk about the basics It is that low.

[00:31:42]Tell me brother, let's ask questions instead of writing.

[00:31:46]I would ask you a little more verbally instead.

[00:31:48]Am.

[00:31:50]What type of bond is there in B2H6?

[00:31:54]Is it present?

[00:31:56]2C2E or 3C2E or both nuns 2C2E 3C2E or both nun bolo bhaiya or bonus hey Say two bonuses Hey, tell me brother In this I asked you a very simple question.

[00:32:15]What type of bond does it have? So Which will be the terminal B-H bond? 2C2 And which will be the middle BHB bond? 3C2 There are three centers, two electrons. So you What can you say? Three Center Two Electron Bond or tricentric bond and two Electron can also be called electron pair.

[00:32:39]You can. So 3CP bond. Oh it's clear What? Is there bridge bonding in this?

[00:32:47]Tell me brother.

[00:32:48]Tricentric bond, BHB bond also Non-edge bridge bond. and in which the bridge Bonds have dissimilar bond lengths it occurs. Very very clear thing What? which has a bridge bond in which Whether it is a compound with halogen bridge bond Bring it, whether you make a dimer of AlCl3 or Then make a dimer of BH3. Which Bond Will it be present? Say brother Bridge Bond. And In which the bridge bond will be presented Which dissimilar bond lengths vary.

[00:33:24]Let's get into some detail on BS3. Als3 Will remain in polymer form. So you me Tell me brother, how will its polymer be made? Its How will polymer be made? what hydrogen is Those loan payers donate and coordinate bonds Can I connect with it? So then it's connecting So which is the same way to connect?

[00:33:43]Say?

[00:33:45]3C2 Which bond will be present in the polymer of AlH3?

[00:33:51]There will be a 3C2 bond. GH3 in the polymeric state remains. So tell me which one is it Will there be a bond? 3C2 bond. The matter is clear What? We will talk about them a little now. from him Let me focus a little here first. talk Is it clear? So look from here What questions arise? This is what I Is what is written in your mind? then Then start your normal questions from here.

[00:34:14]We do. This portion is abundant and neat Questions are frequently asked in. So let's go Let's see which of you is ready.

[00:34:23]In answering all those questions. talk Is it clear? Let's start the conversation.

[00:34:28]Tell me, see.

[00:34:30]first things first CH4, NH3, H2O, HF These are hydrides. Let's say thermal Stability Tell me brother about their thermal stability.

[00:34:50]Increasing and decreasing?

[00:34:52]Hey, tell me brother.

[00:34:55]Just checked the thermal stability.

[00:34:57]You. Whom did he check with in the Covent compound?

[00:35:01]We do? Whom to check in Covent Compound We do? Say.

[00:35:07]From Akkad Vakkar Bombay. Hey, tell me brother Who all do it? Stop doing this Brother. Isn't it? Doing this later, then What comes? Say.

[00:35:18]Hafra. What comes? Say.

[00:35:20]You tell me these covalent compounds Let's check the thermal stability of what is there Who are you with? from bond energy. With whom We do? Energy.

[00:35:28]Tell me the bond energy.

[00:35:31]Hey, tell me brother. CHNHOH, FH which bond Stronger?

[00:35:37]How did you find out?

[00:35:40]DeltaN Hey, is it clear? in the period Are you talking about covalent hydrides?

[00:35:47]If you are talking about covalent compounds Delta En Directly Proportional to Bond Energy. The stronger the bond, the more thermal Stability More. So tell me about thermal stability.

[00:35:58]Whose more?

[00:36:00]Tell me brother, this is the question. Come on, tell me.

[00:36:03]CH4NH3H2O Tell me brother, which hybridization?

[00:36:10]Which hybridization?

[00:36:12]Is it isostructural? is this Is isoelectronic? Tell me brother. is this Is isoelectronic?

[00:36:20]Hey, tell me now brother.

[00:36:22]Sir It is isoelectronic. very famous Segment of Question Isoelectronic The one who asks. There are many varieties in this Are going to add. Keep listening carefully.

[00:36:32]It is isoelectric. Hybridization in It is beans. is iso-electronic.

[00:36:39]Hybridization is one of these. Tell me The bond angle is also the same. Hey, tell me brother.

[00:36:45]Hey, someone please tell me. Here the bond angle How much should I say? 100 100 109° 28 minutes Say 100° here Say here 104° 5 minutes 104 or write five Let me give it a go here, okay, write 104.

[00:37:04]Gave Hey, is it clear? of the bond angle Tell me the order. Hybridization Same So What Bond angles are also the same? Due to increase in loan payer Hybridization of same lone pair increases Bond will increase in repulsion geometry The angle will decrease.

[00:37:26]Loan payers present and their numbers are increasing So the bond angle will decrease. So in all Which hybridization? sp3 hey tell me 150 electrons these 150 electrons is I have taught this in electronics class.

[00:37:42]If I write to you, here's a little There is confusion whether it is 150 or Iso Iso Is the electronics okay brother, everyone's sp3 Tell me the geometry is tetrahedral brother, everyone's Tetrahedral geometry here here here which tetrahedral here which pyramidal and what bend here Geometry or V shape or angular So here's a fundamental bond angle.

[00:38:07]It is often asked to update simultaneously Take. hybridization bean hybridization If the same lone pair increases, the bond angle decreases. talk Is it clear? Bonds if loan payer increases Angle decreased. There are many such questions together You can practice. But the topic is ours It's moving a little bit in a different direction.

[00:38:27]We will focus on hydrides. Bond Will not go towards the angle even once. Later We will come. Is it clear? Come on you Tell me CH4 NH3 H2O HF Say Boiling Say the order of points Call the order of boiling point If you don't understand anything, say anything.

[00:38:53]Brother, say something like this that it is more It will be less, tell me whose is the least Why is the least spoken intermolecular molecular?

[00:39:04]Which force? Wonderwall Force.

[00:39:06]Which is the intermolecular force? Wonderwall Force. And here is the CH force of these three So what will happen? It will be more. Why more will be?

[00:39:16]Hydrogen bond.

[00:39:20]Boiling point depends on intermolecular forces It depends. But the melting point that is with intermolecular forces and Affecting Factor Causes Affecting Him Can. So often you will see that Order of Boiling Point and Melting Point It is not necessary that it is similar.

[00:39:41]You should ask me for the order of Boiling Point.

[00:39:44]I have been. Then you can only deal with intermolecular forces.

[00:39:46]You can think of an idea. Very Very Boiling This point is very important for NEET.

[00:39:52]Important question of boiling point.

[00:39:54]Tell me the first point brother. The most boiling Who should have the point?

[00:39:59]Tell me brother.

[00:40:02]Now what comes to my mind is that brother Hydrogen bond is the strongest Will make.

[00:40:09]So the intermolecular forces have to be strong.

[00:40:12]Needed But whose bowling point do you think is higher?

[00:40:16]had been? of H2O. So think practically.

[00:40:21]The H2O molecule has to be boiled.

[00:40:24]The intermolecular force is to break. So How many hydrogen bonds is H2O bonded with?

[00:40:30]Number of hydrogen bonded bonds R and boil the HF molecule to vapor Have to go. How many bonds will you break? Two.

[00:40:42]So the strength of individual bonds is higher Might be possible. But the number of bonds we are For whom will they be more separated? H2O So boiling the H2O molecule here What will happen? It will be difficult. boiling point Whose words should I say more? of H2O.

[00:41:00]Whose turn can come next?

[00:41:04]of HF.

[00:41:06]And after that, what should I say? of ammonia.

[00:41:10]Tell me, is it clear? Is everything clear to everyone?

[00:41:15]Set it properly in your mind. Bowling Point Should I order CH4 or not? Let's go melting Tell me the order of points. Same question. CH4 Remove it. This has to reduce. Wonderwall Force Is. You tell me within these three.

[00:41:30]What is the order of melting point?

[00:41:34]Whose melting point is higher again? Say.

[00:41:36]of H2O. H2O has a higher melting point.

[00:41:40]After that of NH3 followed by HF. Tell me brother. Now!

[00:41:47]Do questions on your limited three examples Have been. Keep listening carefully. Come on, tell me.

[00:41:56]Here, H2O CH4, NH3 Tell me sir. Which molecule is polar and which is polar Non polar?

[00:42:08]I've only taken four examples so far.

[00:42:10]Ask any other questions on hydrides I am sure one of them is with you.

[00:42:15]This question is asked every year in NEET.

[00:42:18]This is not a new year. Okay, right? Attention Keep listening to it. Tell me which molecule Which is polar and which is non-polar?

[00:42:28]CH4 is non polar and H2NH3 is polar. speak up Is it clear?

[00:42:36]Who will have a dipole moment and who will remain the same?

[00:42:40]Will you go? Tell me brother. From the dipole moment mu Let's denote. So what will come here?

[00:42:46]Non-zero. And what will be the value of μ here?

[00:42:49]Zero.

[00:42:51]So can we call him a doppelganger? Say Brother. Who has a permanent dipole moment What can we say to him? Dpol.

[00:43:02]You can tell him that you are a fool brother.

[00:43:05]Is it clear? But whose dapple If the moment is not coming mathematically then you Tell me is that polar? What Does it have an ionic corrector?

[00:43:18]Hey, tell me brother. Does it contain ionic correctors?

[00:43:21]What is it?

[00:43:22]Have you read such a statement that any There is no compound that is 100% ionic or Be 100% covalent.

[00:43:32]This means what is called non-polar. They Absolute Isolated Gaseous Individual If it is a molecule then you can say that it is non-polar.

[00:43:42]Is.

[00:43:44]But practically isolated molecules Do you get it? Hey, tell me brother Is the molecule isolated? universe Am I the only one who is alone? Say. They affected by some other molecule What is it? And if affected then Wonderwall Force Which will create temporary dipoles. Oho What will you make? Say. So if I also If I want to say Dupol, then you tell me this How is the dipole? Hey, tell me brother. This is temporary It is a dipole. This is momentarily a dipole. These It's a temporary dupe, brother. And how is this Say? Permanent dipole. non polar molecule could be a way to ask. which of the The following molecule is a temporary dipole. Oho Is it clear? NH3 H2O HF Cl2 Which Is it a temporary dipole? Cl2 hey which one Is it a temporary dipole? Cl2 is clear What? They come to tell about polar and non-polar.

[00:44:51]Come to order Dipole Moment. He So you were ready on May 3rd itself. But These are such small things and clever mistakes.

[00:44:58]Which of the following is Temporary Dupole. I will say why this Dapol? Keep in mind that this is either an induced dipole with someone or Then come in the category of instant dipole Will go. Hey, is it clear? So this in contact with a molecule or there is induction in it under the influence of any will go into it or if you assume momentarily The electron cloud is slightly asymmetric If he goes, he will become momentarily a dipole in the vicinity.

[00:45:29]This can induce. Speak clearly What is it? Let's come to the point. My The question was who is polar and who is non-polar?

[00:45:39]CH4 How do you say it? Non polar. How H2NH3 Say? Polar.

[00:45:45]V one is more polar. Tell me brother. Of these Which one will be more polar? H2O H2O More It will be polar. Dipole moment inside Debye Who will get more? Say H2O. is this Is the statement correct? generally Bent molecules are highly polar. speak up Is it clear? Bent Molecules R Highly polar. Tell me brother. this pyramidal and this How bent molecules are highly Polar Vary Variant Tell me, is it clear? So these compounds You saw melting point and boiling point.

[00:46:23]Saw the point. Come on, you tell me. CH NH Tell the order of bond length of OH F.

[00:46:36]Which bond length is greater?

[00:46:38]Again when you go to this side, say brother Delta will increase and deltaN will increase so will the bond energy They have already talked about thermal energy increasing.

[00:46:50]Direction No Delta N Bond Energy If it increases, your bond strength will increase and As bond strength increases, so does bond length.

[00:47:00]Where did you get this order wrong MOT Hey, where did I find you?

[00:47:07]Those questions are given to you in the paper.

[00:47:09]I matched the questions given in the paper very well.

[00:47:12]I will not even talk about them. to that paper Don't think that I have this after seeing this He doesn't come, he doesn't come. any one or two good Seeing the question, he had an indirect purpose The paper was that you should get a lot. You Pay some attention to such things also. talk Is it clear? After that, many students He also said that the chapter to be read should be NCERT.

[00:47:33]My perspective of reading this changed a bit.

[00:47:36]There is a lot in NCERT and all of it is very something in your copy, in your module, Everything has come 100% in your paper.

[00:47:46]All that is needed is trust. We You are so confident when you take the exam When you go to give it, you remain carefree like this.

[00:47:56]There cannot be a single question that The child might not have seen it. The matter is clear What is it? So you stick with it. You date 3 were ready to. Your chemistry, Your physics was all ready. Today this In class, you try to learn What are such points in other topics as well?

[00:48:15]From where questions come frequently.

[00:48:18]They should be your strengths. Or Where are we doing wrong in small things?

[00:48:22]Tell me brother. Loan payer loan on someone's mind Are pair repulsions coming? hey where near the lone pair hydrogen? Tell me brother.

[00:48:29]Where does hydrogen have lone pairs? So here But the bond strength is the highest Whose words are you talking about? of HF. Let's go these I am giving a question in hydrides.

[00:48:41]CH4, SiH4, Say GH4, SnH4 brother. Order of bond angle Will the bond angle increase or decrease?

[00:48:55]Bond angle cm. Bond angle if Hybridization Same Surrounding Similar Surrounding Same Tell me brother, what is the bond angle of such a molecule?

[00:49:09]Tell me the same, is the matter clear to everyone?

[00:49:13]Clearly, hybridization is the same surrounding Same, so you can also get the bond angles inside it.

[00:49:21]Would you call these molecules symmetric?

[00:49:24]can you And now tell me brother, what do you do with these molecules?

[00:49:29]Can you speak? Symmetrical.

[00:49:31]Come on, tell me. I am just a brother to those four or five Questions Wrap Around Hydrides I have been. You listen carefully to which Where is the problem with the point? U tell me.

[00:49:43]NH3, PS3, AS3, SBS3, Tell the order of Bi3 bond angle. here it is The bond angles turned out to be equal.

[00:49:55]Tell me the order of bond angle here.

[00:50:03]Will it increase or decrease?

[00:50:07]Tell me brother.

[00:50:09]Were you going down in the group? What Were you going down in the group? So the group If we go down then the bond angle is same.

[00:50:19]So here here also so down in the group Are going. So say the bond angle is the same.

[00:50:26]Here, the lone pair is absent from the molecule.

[00:50:28]symmetrical What does symmetrical mean? The trick point Listen to the symmetrical asymmetrical point.

[00:50:36]The question arises, which molecule?

[00:50:39]symmetrical and which asymmetrical If I don't tell you the name of a molecule Should I just say hybridization?

[00:50:48]What should I say about hybridization?

[00:50:51]So you can tell the bond angle.

[00:50:55]What is the bond angle in sp3?

[00:50:58]How much is 109° 28 in sp2?

[00:51:02]How much is 120 sp?

[00:51:05]Which ones are there in sp3d? would have been 90° Is. It is 120. And it becomes 180. Ok?

[00:51:14]I am telling you a point about one trick.

[00:51:17]You are in a molecule The bond angle in its hybridisation You know the same bond angle if you get If they are in some molecule then they The molecule is symmetrical. that molecule What is?

[00:51:31]And if you're not getting those Bond angles So what happened to the molecule? Acetric. Say Is it clear? Get this question ready My own is gone. This question is asked frequently and the dipole of a symmetric molecule The moment is zero.

[00:51:48]Dipole moment of symmetrical molecules how much is a? Zero. What would that be? Non Polar. and the vector of the asymmetrical molecule Something or the other will come up. what is that molecule Will it be? Polar.

[00:52:01]So only symmetrical and asymmetrical No, polar and non-polar questions are also covered.

[00:52:06]It happens from this point. And this is called symmetrical The method of identifying asymmetrical is very simple I have told you the trick brother. U tell me Hybridization simply hybridization and the same bond angle If you got it in the molecule, then the molecule What will happen? Tell me brother, there is a Bond angle in this.

[00:52:26]How much?

[00:52:29]109° 28 Take chloride. There is no problem. If I wrote suppose chloride. CCL4, What is the bond angle of SiCl4 and GCl4?

[00:52:41]will be? 109° 28 minutes. Hey, is it clear?

[00:52:46]109° 28 minutes.

[00:52:49]So are you reading what you read?

[00:52:51]Did you read about hybridization? So this What is a molecule? Symmetrical. These What is a molecule? Non polar. Tell me about these.

[00:52:59]Lone Pair Present. Hey, is it clear?

[00:53:02]Lone Pair Present.

[00:53:06]The bond angle you read is the same as sp3 What is it?

[00:53:11]Tell me brother. and going further the bond angle How much can anyone tell?

[00:53:16]93.8 or let me write 94. 92 91 90 Come on, tell me.

[00:53:26]These hydrides cover almost everything.

[00:53:28]Are doing. I am running in the last. our Keep listening carefully. H2S, H2SC, H2T Tell me, can you tell me the bond angle? Come on, tell me Then 104° 5 minutes say here 92 91 90 even 89 This is messed up, brother.

[00:53:52]Bond angles around 90 When does this happen?

[00:53:59]When hybridization does not occur. speak up Is it clear? if px py pz if px py pz orbital Without hybridization in direct overlapping If it goes away then what should be the bond angle Tell me it was 90, tell me brother how much does it cost Was Needed 90 So this bond angle here is around 90 Tell me what you think after seeing it What happens when you see bond angles around 90?

[00:54:28]You seem to think hybridization isn't would have happened Tell me, is it clear? Hybridization It might not have happened.

[00:54:38]So hybridization would not have happened. This you Where did you read about Drago Rule? Where Did you read it? Inside Drago Rule. So you tell me In hydrides, let's apply Drago's rule.

[00:54:50]Is. But the pattern of normal bond angles What is? Come on, tell me. NF3, NCl3, NBr3 and Ni3 Is it clear? What loan payer Present?

[00:55:09]Tell me brother. Is the loan payer present? Loan Pair present molecule symmetrical or Asymmetrical?

[00:55:18]So now let me give you a description of a Bond angle.

[00:55:20]Prepare questions. Tell me along, brother.

[00:55:22]be careful.

[00:55:24]If lone pair is present and side atom of If the size increases, the bond angle will increase. Say Is it clear? Tell me only two points that are useful I have been following the Bond angle. Three of the bond angles These are the points which are frequently asked questions goes. Which ones? One is symmetrical Molecule Hybridization Same to Bond The angle is also the same. very good. Tell me one thing.

[00:55:50]Lone pair present hybridization same. So If the size of the side atom increases, the bond angle will increase.

[00:55:57]And if the size of the central atom increases, the bond angle Will decrease. Everyone is very well prepared. These Things are right on your tongue. So its Meaning there is no chance of getting the question wrong.

[00:56:09]Is. Let's just say three of these three bond angles.

[00:56:12]I am getting the points revised.

[00:56:16]Hybridization Same Molecule Symmetrical then the bond angle Beans.

[00:56:23]Hybridization is Same, Lone Pair Present and the size of the side atom is increasing then The bond angle will increase and the size of the central atom will increase.

[00:56:33]If it is increasing The bond angle will decrease. These are three general points.

[00:56:38]of the bond angle. Two molecules from each Seeing this, the question of bond angle was not asked.

[00:56:43]Will go. Typical points in NCERT There are general points, based on them The question comes. So let me tell you one thing Tell me if that pattern here is hydrides Am I following? Which case is this Is? You have come across both NF3 PF3 cases. Loan Pair Present Hybridization Same Sign As the size of the atom increases, the bond angle Will increase.

[00:57:09]and the size of the central atom is increasing, so Bond Angle Will decrease. This is a general point. Is this the general?

[00:57:16]The point here is looking at hydrides What?

[00:57:21]Hey, look at it carefully and tell me.

[00:57:24]If any student believes that brother, I So the thing about hybridization is to me I don't know. I am assuming that this is Hybridization does happen. oh brother, someone The student mistakenly thinks that here Hybridization does happen. So let's accept this Look, hybridization has happened once.

[00:57:42]So hybridization has happened.

[00:57:44]Hybridization Same What Changes Are Happening The size of the central atom and the central atom increased So the bond angle And your data is such that even if It may decrease very little but it is decreasing.

[00:58:00]H2S has two lone pairs of valence electrons Counting shows that there are four electrons.

[00:58:06]You should write it here. So tell me now Hybridization was accepted by someone. General If you have applied the points then tell me the loan.

[00:58:16]Pair present increases the size of the central atom If the bond angle is Tell me if it is clear then in hydrides Which hydrides have group numbers 15 and 16?

[00:58:30]Group No. 15 and 16 Inside that, say the period number, brother, third two Seven Third to 7 Tell me which group number? 15 16 Hydrides in period numbers 3 to 7 Bond angles in hydrides are around 90 It happens.

[00:58:57]And it is around 90. What does it mean Hybridization may not have occurred. His The extent is very less and this is the thing that She poses many important questions. Now!

[00:59:10]I can't get past one point.

[00:59:12]Am. Which one is that? The one with hydrites. And This will cover at least two or four of your questions.

[00:59:17]Does. Now!

[00:59:19]look here You tell me about the General Bond angle.

[00:59:24]The matter was also discussed. Also talking about your Drago Rule It happened and the bond angle pattern also followed.

[00:59:30]It is happening. Now tell me one thing An Important Question of Drago Rule See what happens. In bond angle If that question ever comes in NEET That would be a very good question. See See Let's ask a Lewis basic character question I am asking you.

[00:59:51]H2O, NH3 and HF Tell me brother, did you understand the question?

[01:00:01]That's why I have written this example first.

[01:00:03]Tell me brother, whose basic character is Lewis?

[01:00:06]More?

[01:00:08]Lewis Basic Character Whose more?

[01:00:11]Which has more ammonia H2O or HF? Say.

[01:00:16]of NH3. How did you check?

[01:00:21]Speak now 10:00 am no, right now yes listen here nitrogen, oxygen, and fluorine nitrogen which is the lone pair with less in If your donating tendency is more, you Whose basic character would you say is Lewis?

[01:00:38]On what basis did you do more or less?

[01:00:41]If so, loan payer donating tendency is higher So come on, ask me this question.

[01:00:47]Which is a better Lewis base, NH3 or PS3?

[01:00:52]Tell me brother. Which is better Lewis among NH3 and PH3?

[01:00:56]Base?

[01:00:59]Tell me brother.

[01:01:02]This is a question from NCERT.

[01:01:05]And this is a very important question. If general matter Will you apply that a good loan payer with low ion If it is donating then what should be the answer?

[01:01:14]Say. PS3.

[01:01:17]But what is the answer in this?

[01:01:20]Tell me, is it clear? drag this one How can you explain it using rules? Look here. NH3 is a Lewis base. NH3 is Hey feeling different and normal.

[01:01:33]Hey, tell me brother. No one is saying anything from here.

[01:01:36]Hey, tell me brother. Feeling normal and Absolutely normal.

[01:01:40]Tell me brother. There are a few who are engaged in contemplation, meditation, You did not go into analysis.

[01:01:48]This is chemical bonding. Awaken yourself Keeping things in place and taking care of things Keep listening and keep responding, stay awake You will stay. You tell me NH3 and PH3 in it Lewis base good who? NH3 NH3 is a good Lewis base. to check this I am reacting it with a Lewis acid.

[01:02:10]PH3 here if there's a Lewis base, let's take our React with Lewis acid. So Lewis acid Neutralization occurred in the base interaction.

[01:02:18]What happened? Say neutralization. And Which bond will be formed in neutralization?

[01:02:23]Tell me brother. Hey brother, tell me this bond.

[01:02:27]Hybridization takes place in this. Because The bond angle is 107.

[01:02:33]I just told you in PH3 Hybridization does not occur. So that loan You can say in pair 3s orbital.

[01:02:41]and composed of overlapping hydrogen bonds This is Bond. Say. And here If hybridisation is taking place then it is sp3 Which orbital lone pair will be in? In sp3.

[01:02:52]And which is the empty orbital of h+?

[01:02:55]Tell me, is it clear? So which overlapping?

[01:02:58]Stronger? sp31s which one?

[01:03:02]sp31s and sp31s overlapping strong. So this More energy will be released in the interaction. it Will the bond become stronger or will the loan payer What will be its donating tendency? More Will it happen? Which would be a good Lewis base? Say.

[01:03:15]Ammonia. Tell me, is it clear? Hey, tell me Brother. I am asking you the same question Who often makes mistakes on his own. So you If you click a little inside some questions I am not able to do things with fun keep listening. This will not be wrong again. You Tell me, this is also one way.

[01:03:38]Vacante d'absent near this nitrogen.

[01:03:41]Vacante d'absent near this nitrogen.

[01:03:44]Phosphorus has vacant d orbitals R Present. So the accommodation of the loan payer is easy Is. So what is the loan payer donating tendency?

[01:03:54]Does it happen? It decreases. So Lewis What becomes the basic character? Speak less It happens. This statement and expression Even if it is given somewhere, your answer Correct. Listen to one thing carefully brother.

[01:04:09]Whatever we study, then when we study for NEET If you prepare, you will get as much as you want.

[01:04:16]It is taught that this is more than sufficient.

[01:04:21]We pray to God that How much hard work you have done That is what differentiates itself from others and that is She puts herself ahead of others. those things It should come in the paper. Do you understand? many times what It happens?

[01:04:38]The things that are asked in our NEET That preparation was so amazingly good.

[01:04:45]Whatever mistakes may happen in the way Prepare things in such a wonderful way We do that when we go to give the paper I didn't even think about what was in the paper.

[01:04:55]Kulkarni sahab, which sahab?

[01:04:59]Didn't Kulkarni sahib hear the name?

[01:05:03]He is very famous right now, he is famous these days.

[01:05:06]Kulkarni sir, who all have heard the name Stand up. very good.

[01:05:13]I can't even think so much. So you me Tell me what happens sometimes when you climb stairs It seems so. There is no ladder there. even so It feels shocking. So your preparation this time 3 When you went in May, you were honest with yourself Ask me one thing. that whatever preparation you have for NEET It happens in CLC throughout the year for NEET.

[01:05:39]What is the point where preparation takes place?

[01:05:43]But you can suggest that more effort be put in.

[01:05:46]You could ask your heart Hey brother, tell me which is that point where But you could say there's a little more here.

[01:05:57]Hard work could have been the culmination of my hard work We have reached there. Hey, is the matter clear?

[01:06:06]Do you know the ultimate?

[01:06:11]Like words have great power.

[01:06:13]One is a statement, not a zero, and The conflicts of life hidden in the depths of infinity has great depth and height.

[01:06:27]And this sense of conflict There is so much courage in the words that they can reach the boundaries.

[01:06:38]Do you understand?

[01:06:39]What I mean to say is that the feelings that He is there to show To show emotions, either your expressions present gestures or their If you use words, your After so much hard work in CLC, you will not get any respect.

[01:06:59]Can you express that more than this Can you tell me about any hard work you have done?

[01:07:03]Words do not have as many meanings as expressions.

[01:07:07]Nowadays, I am taking admission in Bar Admission Time.

[01:07:09]etc. What I like to talk about From the Guardian Because when the parents sit in front Neither their vision nor their hopes are different It happens and many times it is Gajju While reading, I don't know what I'm eating.

[01:07:26]Where does it go? He did not even know What is that feeling? expectations of family members What is. Then we would have been able to tell them only then When we meet teachers from guardians.

[01:07:35]Hey, is it clear? The boss always says Yes brother, you are there, that is the meaning of counselling.

[01:07:41]This is what actually happens when the child of potential and in starting it What is the thing that can make his life?

[01:07:50]Only a teacher can explain that. The matter is clear What is it? That's why you might have seen Sarvesh ji Babulal ji is great Babulal ji I This way Okay, so I'm telling you this now.

[01:08:04]I told you that I should tell him this I want your confidence level to be It should be so strong and comfortable that Your preparation is so strong that you will not be able to clear that paper.

[01:08:17]You will do very well with ease.

[01:08:21]I saw so much potential in this paper.

[01:08:24]Students make many small mistakes Those who cannot think have come, that means haste I understand the matter, look at the paper, you know when Best of luck to you, we messaged you.

[01:08:37]So do you know what quote I gave?

[01:08:41]NET is not just an exam, it is a matter of mindset.

[01:08:43]The game is keep your mind strong do your Best [Appreciation] Do you understand? I said that NEET Exam is a game of mind set. Four here By writing a question you mean writing a kind of question.

[01:09:01]I can write such a question that you have never seen anywhere and you You will feel very different now. Isn't it?

[01:09:07]But you know that he will not appear in NEET.

[01:09:09]Such a question arises which is asked by every person in the country.

[01:09:12]Has access to students. For him Be available. Be in his book. His The reference should be in the book. All students to Can access. hey exam paper The creators do not conspire to Your question may be wrong. Do you understand? You You think wrong about me, brother. Yes They think about your well-being and that you do the right thing.

[01:09:33]Take. Ask such a question. Hey friend, do this Will take. Hey friend, he will do it. But you Do you go away feeling too emotional?

[01:09:41]And then what are you in a hurry?

[01:09:43]You get the question wrong. what you and I Understand what I am trying to say. one or two of your own Taking classes. You have bonding 15-15 Must have read it in class. You on the 3rd Giving the final touch to bonding before the exam went and you are the same student who Those who got all the questions right also sat here.

[01:10:00]Are. Your preparation is great. But this class You have to learn from this that you can give yourself this You can say that my hard work is very good and I am at the forefront. Are you understanding the matter? I I am at the forefront.

[01:10:16]Hey, do you understand? This thing is what it is You have to do one thing before this exam You were going to give the paper, so I told many I saw it, yes sir, actually it is there, isn't it sir?

[01:10:30]You understand that you are feeling something different.

[01:10:34]So I mean, I've seen different forms of you.

[01:10:39]I think all those things should be on the side.

[01:10:41]Went.

[01:10:43]Hey, doesn't it feel a little easy that I So I am experienced brother.

[01:10:48]Tell me sir. You can bear that pressure.

[01:10:52]You have finished. This is the value of experience. Now Do you know what experience is?

[01:10:57]Are you feeling the same pressure?

[01:10:59]As much as on May 3rd? Nowadays you are a minor Are you thinking like that? Hey, tell me now, NEET Aren't you thinking like a minor? Let us go Very good thing. Let's move ahead.

[01:11:11]I know a lot about things here and there.

[01:11:14]It looks cool. Let's talk here. here Come. We were on high diets. One Drago Rule's I Love You So Good I am telling you the question.

[01:11:24]What about NEET guys, don't you even look there?

[01:11:27]I think I will give it. Like the paper this time Have seen. You tell me this now. NH3 NF3 NH3 NF3 NCL3 tell the order of bond angle.

[01:11:40]Look, there is a Bond angle, if I get the topic You have to clear it here in 5 minutes, right?

[01:11:45]Well, let's go to one class or two classes.

[01:11:47]Let's talk. So I just want you to I will talk about four points. Revise once I will get it done. Which three points are those?

[01:11:56]Loan payer absent. Surrounding Same Hybridisation is also same so bond angle is same Molecule symmetrical, non-polar or polar non polar Loan Payer Present Hybridization Same Loan Pair Present Hybridization Same Side As the size of the atom increases, the bond angle will increase But here the electrons are larger than the size Pairs' repulsion maters do matter. Oho Is it clear? more than the size Repulsion of electron pairs does matter Are. Come on, tell me.

[01:12:36]Which has more N in NH3? nitrogen of or hydrogen?

[01:12:42]Who has more EN inside NF3? Say.

[01:12:45]Fluorine or nitrogen? Fluorine.

[01:12:48]You tell me electronic repulsion here But look at the electron pair that is there Towards Central Atom. Repulsion is high, Bond angle this one more and this one.

[01:12:59]So what is the bond angle between NH3 and NH3?

[01:13:02]More?

[01:13:04]So what made the order? Say. NH3 NH3 and what should say? NCL3. Say. of the bond angle Did you all understand this order or not?

[01:13:14]Came? There's no Drago Rule involved.

[01:13:16]Is. This is a general matter. This is an important The question I am discussing with you is Am. And just after answering that, we Will leave the point.

[01:13:27]Come on, tell me, did everyone understand? Loan Payer Present, this has become a pattern and this gave different hydrides from the pattern I with Allied. So let's go a little bit here Took another approach. Now tell me PF3 here PCL3 and PS3 their bond angle order is arranged do it. You tell me that the loan payer here present And the size of the side atoms is increasing. Bond The angle will increase here.

[01:13:58]For example, there is more hydride than fluoride.

[01:14:01]So here also you can say hydride.

[01:14:03]More. Here's Drago Rule's approach: This indicates that the bond angle is around 90.

[01:14:10]Here the Drago Rule comes to mind as soon as it is understood Look, its bond angle is 90 degrees.

[01:14:15]around and these have hybridization brains What does hybridization mean?

[01:14:20]Bond angle of sp3 sp3 come to mind I want 109 more loan payers, one has come, two have come.

[01:14:27]The bond angle decreases as the lone pair arrives So it won't go down from 109 to 90, oh my god Is it clear if you don't know 90 then its Meaning if it's around 90 then Drago Rule There is no hybridization and there is hybridization Large difference in bond angle is observed here Needed Hey, is it clear? So here But what about hydride? Back. Similar There is a question. nitrogen of the same group and Phosphorus I used phosphorus instead of nitrogen As soon as the trend of bond angle changes. Say Is it clear or not? This is a good There is a question. a similar question It is for practice. For practice Brother. Practice is very important. See here H2OF2 OCl2 same question so that you can answer all Can you? Clearing up the problem that was there Needed Now you have to answer this. H2S, SF2, SCL2 Tell me sir.

[01:15:25]You have to specify the order of the bond angle.

[01:15:29]Will hybridization happen here or not?

[01:15:31]will be? Hybridization will happen.

[01:15:34]Which hybridization? sp3 ab bond angle It won't be 109. If you are a loan payer then 109 What will happen then? Will be less. But less of what?

[01:15:44]Is that all that happened? Have the feelings changed so much?

[01:15:47]If it goes then it will come around 90. Oho Tell me brother.

[01:15:52]Hybridization here too. hey over here You should also think about the comparison logically.

[01:15:59]Again, electrons of fluorine inside OF2 away and the electrons of the bond inside H2O Which repulsion is greater near oxygen?

[01:16:12]So which bond angle is greater, H2O This is a pattern question more than OF2 And this halide plus hydride, so here If you think a little differently then here you will know Felt that the electrons of the bond are directed towards Central atom so here repulsion is more Here the bond angle is greater in H2O and less in OF2 Less than. Tell me, is it clear?

[01:16:38]Bolo Bhai Simple Pattern Drago Rule Hybridization is not happening and it is happening.

[01:16:44]If you don't feel like it, bring it around 90.

[01:16:46]Him at the back. And if it is happening then 109 It won't happen but it won't happen even at 90 and then It won't even be around. a little okay will be. That's when hybridization became meaningful.

[01:16:56]of hybridization that you have a What is the best funda of observation?

[01:17:02]There is only data of bond angle. So you tell me which one has the larger bond angle and the least of H2S. Let's do a similar Let's ask the question and see. Ye Drago Rule This is a question. whether ammonia or phosphine Lewis is a basic character. Whether it's two or three There should be a question. NH3 H2O SF2 SCL2 Hey, is it clear? NH3 H2O SF2 Let Please tell me what is NH3 and H2O?

[01:17:36]The bond angle inside it decreases with increase in lone pair.

[01:17:38]Used to be. So is this in the Drago Rule one?

[01:17:40]Will it also be implemented? Tell me brother. here also Although hybridization is not taking place, Bond angle order so he will get it.

[01:17:48]What was written here? 94 and what about here Was it written? 92 Tell me, is it clear?

[01:17:53]He will follow the pattern. Let's move ahead Let's grow. When one of its hydrides While we were discussing hydrides, we Regarding what we discussed for B2H6 Let's discuss a little about what?

[01:18:08]On tricentric bonds. The matter is clear What? Let's talk about a question. One Look at the question.

[01:18:15]which of the following Has dissimilar bond length? to this question Let's talk about the surroundings.

[01:18:24]Tell me, is it clear? Vi of the Following Has dissimilar bond lengths. I have some options I am writing. Now!

[01:18:37]Tell me see B2H6 Hole N of AlH3 Hey tell me brother, hole N of GH3 Tell me brother, do these have dissimilar bond lengths?

[01:18:54]Will it happen? I will give you some useful points I am getting it revised again and again.

[01:19:00]Tricentric Bond Present or Halogens Bridge Bond Presents What's Inside Him will be?

[01:19:06]will have dissimilar bond lengths. So here There has to be dissimilar bond lengths. Let me Tell. Al2Cl6 Al2Cl6 Will it happen or not?

[01:19:21]What bond is in it? It releases its AlCl3 This second one has its own AlCl3 And which bond is this here? Bridge Bond.

[01:19:32]Which bond is this?

[01:19:34]bridge bond in which present It will have dissimilar bond lengths.

[01:19:41]Tell me, is it clear?

[01:19:44]Okay, tell me one thing. Is it a Lewis acid or No?

[01:19:51]Is Al2Cl6 a Lewis acid or not?

[01:19:57]Say.

[01:20:02]Hey, what does Lewis acid mean? that he Can a payer take a loan? Taking a loan payer means vacant orbital is near it right now What? How much did this show Covalency?

[01:20:14]Say. Four. Does it change its covalency?

[01:20:16]Can it expand? What?

[01:20:20]Aluminum has vacant d orbitals Available.

[01:20:25]Tell me brother. Can aluminum reach its maximum Can I increase my covenancy? four to four I can see it here. what from four Can he do more? What? Say. Hey someone So tell me. Hey, tell me brother. Can you do it?

[01:20:40]so could. This means that this loan payer is currently Can take. This means that Al2Cl6 is Still Lewis acid and AlCl3 Making a dimmer. If you look at this, it is very This is an important point. look here AlCl3 sp2 hybridisation Planar Geometry Say hypovalent or hypervalent Hypovalent six electron species What is a Lewis acid?

[01:21:17]If it forms a dimer, as shown in the structure I just placed before you aluminum.

[01:21:22]how many electrons is it surrounded by eight You tell me whether this octave is followed in the dimmer What does he do? Hey tell me brother octave follow What does he do? Still Lewis acid Generally hypovalent species are Lewis acids.

[01:21:42]Hypovalent Species R. Lewis Acids.

[01:21:46]Hypovalent Species R. Lewis Acids. talk Is it clear?

[01:21:52]But the octet of the hypovalent species is complete.

[01:21:55]So what if the Lewis acid character is finished?

[01:21:59]Done. Tell me brother, is the matter clear? So Is it ending here? Al2Cl6 still Vacant orbital can take lone pair.

[01:22:08]It can form a polymer of AlCl3. Its Meaning it is still a Lewis acid. After that What is the Lewis acid character next in Will you go? End. Tell me, is it clear? Say Brother. AlCl3 follow octet in Dimer, polymer, monomer, never say it brother which one is inside the dimer and inside the dimer Bond present?

[01:22:36]Hey, tell me brother.

[01:22:38]3C4 bond. Which Bond?

[01:22:42]Can this be called a halogen bridge bond?

[01:22:44]Are? What? Tell me brother. Does it have halogen?

[01:22:47]Can Bridge Bond speak? What? halogen Can we call this a bridge bond?

[01:22:52]So halogen bridge bond or bridge bond Whether it contains tricentric bond or Then both the halogen bridge bond bridge bond This bridge bond is for both Let's take it in the nature of tricentric.

[01:23:06]Tricentric means that 3C2 with B2H6 and 3C4 with Al2Cl6 Both are taken into tricentric Are. This is a trend, this is a language word.

[01:23:17]Went. Tell me, is this clear? So In which halogen bridge bond is present.

[01:23:23]What will be the bond length in it? Different Will happen. Will be dissimilar. Say it's clear What? So let me tell you the answer.

[01:23:31]Tell me brother dissimilar bond length.

[01:23:35]BCl2 Exception of octet or electron Sufficient. Tell me brother. Octet pass or fail?

[01:23:44]How many atoms are present around beryllium in BCl2?

[01:23:46]Electron?

[01:23:48]Four electrons. hypervalent or Hypervalent? Hypovalent. Lewis acid or Then Lewis bases?

[01:23:55]Lewis acid. This means how to say Lewis acid had been? Beryllium has two orbitals So Covancy came in handy doing the show. 2s and one of 2p. and two vacant p orbitals There are many such accounts in which the loan payer can take loan. Oho Is it clear? So this is a Lewis acid.

[01:24:14]So call the dimer of BCl2 as the dimer of BCl2 brother What changes will occur if a dimer is formed?

[01:24:23]Will hybridization change? Hey, tell me brother Will hybridization change?

[01:24:29]Will the geometry change? Will Lewis Acids are electron-rich Will you go? How many electrons now?

[01:24:39]Is it fallen? From six. Is beryllium still used?

[01:24:42]Is there an empty orbital?

[01:24:45]It is lying completely empty. So this is the dimer's There is still Lewis acid inside. But if this What makes a polymer? Say Polymer. So if polymer makes this then you Tell me what octave pass? Tell me brother.

[01:25:02]What octave pass? Tell me brother. Hey Octet So you passed, right? How much beryllium Dropped from the electron? From four. Its Meaning octave pass.

[01:25:13]Is this a Lewis acid?

[01:25:16]Is this a Lewis acid?

[01:25:19]Which elements are present in the outermost shell of beryllium?

[01:25:22]Subshell? 2s2p Which ones should I tell you?

[01:25:26]2s2 And how many orbitals are there in 2s 2p? Four. One The orbital forms a bond. So four Orbital four. No bond is formed now Will get it. Neither field orbital nor vacant orbital na half field orbital. Now this is Lewis There is no acid.

[01:25:45]AlCl3 forms dimer and octet follows but Still Lewis acid.

[01:25:51]Octet follows by forming BCl2 polymer.

[01:25:56]But it is not a Lewis acid. Hey, speak up Is it clear? Does it have a halogen bridge?

[01:26:01]Is Bond present? Hey, is there halogen in it?

[01:26:04]Is Bridge Bond present?

[01:26:06]Hey, you tell me brother, no, I will shake you.

[01:26:09]I will tell you what BCl2 Halogen bridge bonds within the dimer Does the halogen bridge in the polymer form a bond?

[01:26:19]Is the octet complete in the dimer?

[01:26:22]Is the octet complete in polymers?

[01:26:24]If the octave is complete, then here I want Should I write dimer or polymer halogen bridge?

[01:26:31]Bond Present and Halogen Bridge Bond Present then dissimilar bond length. Oho Tell me, is it clear? Dissimilar Bond Length. Is Ga2Cl6 written like AlCl3?

[01:26:45]Is?

[01:26:47]So tell me what are you expecting from this?

[01:26:50]Does it have a halogen bridge bond? Hey, tell me.

[01:26:53]Does it have a halogen bridge bond?

[01:26:56]Is there a halogen bridge bond inside IN2Cl6?

[01:27:00]Tell me brother. Does IN2Cl6 have halogen bridges?

[01:27:04]Bond present? Absolutely present. So Will there be dissimilar bond lengths? Absolutely Will happen. halogen bridge bond or Tricentric Banana Bond 3C2E Bond Present. This means dissimilar bond lengths Present. Tell me, is it clear?

[01:27:23]U tell me Is there I2Cl6 here?

[01:27:29]I2Cl6 Dissimilar bond lengths present Hey, tell me brother I2Cl6 Are dissimilar bond lengths present?

[01:27:42]Tell me brother ICl3 Which hybridisation occurs in ICl3?

[01:27:49]How many valence electrons does iodine have?

[01:27:52]Seven, three are forming bonds. How many?

[01:27:55]Tell me what's left?

[01:27:57]What does it mean to have two? Loan pair.

[01:28:00]Which hybridization? sp3d In sp3d. Where are the two lone pairs in sp3d Will you keep it?

[01:28:11]Equatorial or Axial?

[01:28:17]Where would you place the two lone pairs in SP3d?

[01:28:21]Keep it at the equatorial position to reduce repulsion yes.

[01:28:26]Tell me, is it clear? U tell me What is its shape here?

[01:28:32]Shape Bentley shape. Which T shape?

[01:28:37]Bentley shape. Does it have dissimilar bonds?

[01:28:39]Length present?

[01:28:45]Are dissimilar bond lengths present?

[01:28:47]Sir You tell me two lone pairs on the Equatorial I kept one loan pair, this one, and two loans.

[01:28:54]Pair two bond pair xl band shape will it be s character is different is axial and Hey Bolo Bhai s character in Equatorial what is xcl and what is equatorial Tell me what will be the bond length if it is different Which are the different variants?

[01:29:12]Hybridization in Surrounding Same Her Despite the bond length being different Can be found. Say Did you understand the matter? Surrounding beans. Surrounding Same as CH4 bond length same. CH4 This General talk. Hey, the surrounding is the same molecule I am not a loan payer. What would that be in general?

[01:29:36]Say. It will keep the bond length same. like CH4 Done. But in PCL5 Only two hybridizations are important. Who all Speak to? sp3d and sp3d3 sp3 and sp3d3 These two hybridizations are such that the loan Pair upsend surrounding same despite that Dissimilar bond length. Currently in this category I am not talking about hybridization ads.

[01:30:07]I am doing it. Now in dissimilar bond lengths Only two categories, which category? 3C2E and 3C4E 3C2E and 3C Different Bond Lengths Give You Will get it. I am talking about I2Cl6 I am a Times. Don't go for hybridization.

[01:30:24]Who am I talking about now? I2Cl6 How would the bond have been formed? Hey, tell me brother. Bridge A bond must have been made. Oh, it's clear What? You tell me the dimer is forming and If there is a lone pair donor here, then halogen The bridge bond will generally be halogen here and If we are forming dimers, hydrogen here species like carbon which has donated If there is no loan payer to pay then there But which bond 3C2e bond are 3C2 bond B2O6 large common or special common bond Is it clear whether there is such a bond in B26?

[01:31:03]You read in Coordinate Chemistry will be the bridge ligand. Which one is there too Is there a bond? 3C2 bond. you to me Explain hybridization in this.

[01:31:14]Hybridization of iodine When ICl3 forms dimer then Will hybridization change or not? Tell me brother.

[01:31:23]Will hybridization change or not?

[01:31:26]Which one did you just tell me first? sp3d now tell Which two is there in it?

[01:31:30]sp3d2 Two lone pairs inside sp3d2 Two lone pairs inside sp3d2 Tell me how lone pair geometry should be What should be the shape of the square planer?

[01:31:44]C should come Again, the surroundings of this center are Square Planar to Rectangular Shape Hey, tell me which shape, rectangular, all atoms Lie in a Plane All atoms lie in a plane to form molecules Planar and non-planar molecules will be planar hypervalent or hypervalent It will be hypervalent, is it clear?

[01:32:12]Electron Deficient or Electron Rich Tell me brother, will it be electron rich?

[01:32:19]G2Cl6 planar or non planar g2cl6 planar or non planar Hybridisation of the central atom is sp3 hey which one So where is Geometry Central?

[01:32:33]will be say tetrahedral and here I2Cl6 How can you tell me about geometry?

[01:32:39]Square Planer Meaning of Square Planer Hey square planar means molecule Tell me what happened in total Say brother dissimilar bond length present or Dissimilar Bond in Not Bolo Bhai I2Cl6 The length has been presented, let's tell you.

[01:32:59]Hole Six of Al2 CH3 When the surrounding itself became different. Surrounding Differ means Aluminum Carbon Bond Present, carbon hydrogen bond Present to two types of bonds that are dissimilar Bond length has to be there in this. Oho Is it clear? But I am asking you am aluminum carbon dissimilar or not.

[01:33:22]Aluminum carbon bond length dissimilar or Say not brother. There is aluminum, carbon And what bond is this here? 3C2E There is Bond. Which Bond is it? This carbon This carbon has three hydrogens here.

[01:33:37]Went here. Hey, is it clear? So here But if this is with other aluminium If it is doing bridging work then which one Bond is to be formed here? Hey, which Bond?

[01:33:47]Want to become? 3C2. This should seem common now.

[01:33:51]You tell me B2H2CH3 4 of How would this molecule have been formed? Two Central Boron, Hydrogen And on the side is the terminal methyl group. So How would this dimer have been formed? 3C2 bond Dissimilar bond length. Now my dissimilar What is the concern of the question in bond length?

[01:34:14]Is? Do you understand? Boron, Hydrogen, Boron and carbon are bound to be dissimilar.

[01:34:20]It was anyway. Hey, tell me, is it clear?

[01:34:22]The surrounding itself changed. you to me Tell. Let's come to the point. Which ones Surrounding Same Inside Hybridization dissimilar bond lengths can be obtained even though Is? Say. sp3d then dissimilar in PCL pipe Bond length. Say it brother XCL and Equatorial Which one is more and which one is less?

[01:34:40]What will XCL be? More. Equatorial what Will it happen?

[01:34:43]Less.

[01:34:45]Come on, tell me. PF2Cl3 PF3Cl2 PF2Cl3 There has to be dissimilarity. Hey, the surroundings The situation has changed, I am talking about something else.

[01:34:58]Am. It is similar, so chlorine Where to keep it?

[01:35:04]Where to store chlorine? Say.

[01:35:07]Why keep it? On HCL.

[01:35:12]More electrons the atom would like to attach to there from where it is easy for him to pull electrons yes.

[01:35:19]He's more Ian there because The more ion will pull the electron.

[01:35:23]Wherever it goes, it will bring electrons towards itself.

[01:35:26]So I would love to join where more to bring electrons towards itself No need to expend energy or The energy of the molecule should not be increased much.

[01:35:34]Fell. Do not reduce stability too much Fell. Hey, is it clear? so s character Where less? Axial or equatorial?

[01:35:43]Where is the S character less? Low on XCL. means s Character means any part of the nucleus The electrons are nearby. S character More. electrons attraction bond The attraction on the electrons of is less Is. Meaning less S character. So from here Fluorine will pull the electrons towards itself.

[01:36:01]So you can say that the energy of the molecule It will remain low. There will be more stability.

[01:36:07]If you add fluorine here, then there are What will be inside? S character It will be more. pulling electrons Fluorine will face problems. So the molecule Energy will increase. Stability will be low. So PF2Cl3 PF2Cl3 polar and non polar.

[01:36:30]PF2Cl3 polar and non polar?

[01:36:32]non polar The question is important. Why? Because the loan Pair Absent Surrounding Different Polar Hote Are. That lone pair absent surrounding What are those, different generally? Polar like CHCl3 Lawn Pair Absent Surrounding Dipper is Polar That CH3Cl lawn pair absent surrounding dipper Polar is that lawn pair absent surrounding Dipper is non polar, this is very variant Structure questions may also arise.

[01:37:01]PF3Cl2 It would be nice to put three fluorine here.

[01:37:04]Tell me what it will take Hey tell me brother, I will try more EN ones.

[01:37:09]to reduce the energy of adding it to HCL There is no direction, no possibility. So Where would you put a fluorine?

[01:37:18]Say polar or non polar Age Expected Polar. Tell me, is it clear? Come on sir.

[01:37:26]Let's talk about something similar.

[01:37:30]PF2Cl3 and PF3Cl2 forming its structure I am. You tell me this is PF here Bond and an F will come here too.

[01:37:42]Call this bond length A and this bond length B Which bond length is longer?

[01:37:49]Tell me brother. Which one is more?

[01:37:53]That's ok.

[01:37:56]Which is more between A and C?

[01:38:00]Which is more between A and C?

[01:38:04]Which is more between A and C?

[01:38:06]Hey C more.

[01:38:08]Because phosphorus has no orbital here Let the hybrid orbitals be all sp3d Suppose once all five sp3d orbitals Suppose you are making a bond then here Surrounding 2p overlapping will do And which 3p orbital is overlapping here?

[01:38:25]Will increase the size of the orbital will also decrease and the bond length will also increase If the internuclear distance increases then here When the participant in the overlapping The orbital itself has changed from 2p to 3p, so here So the bond length will increase. So when does the Bent Rule apply?

[01:38:44]Is? Bent rule applies when these sizes The difference should be similar. like for Example here going into 2p overlapping Is. Here also 2p is going into overlapping Is. So here the band rules the band rules slightly You can say that the bond length can be increased or decreased.

[01:39:00]Can explain. Oh, it's clear What?

[01:39:04]In this, PF bond length is similar and dissimilar.

[01:39:09]in this one in this one molecule pf Bond Length Similar and Dissimilar Dissimilar The dissimilar thing is clear, is it PF?

[01:39:18]Bond Length Similar and Dissimilar Similar thing is clear, let's tell you sf4 sf4 bond length same and dissimilar say two Brother SF4 bond length similar and dissimilar?

[01:39:37]Hey, is anyone in trouble brother?

[01:39:41]Is anyone surrounded? do you know about Say Gher brother.

[01:39:47]The man becomes silent. The matter is clear What? What does a man become like? I felt heard.

[01:39:54]a little while later which is After a while, the person nearby says That's the brother bonding going on. Bonding Do you understand?

[01:40:12]Tell me the geometry of SF4. SF4's Tell me geometry brother. Hey, tell me please Brother.

[01:40:20]one lone pair four bond pairs five count There is a lone pair in sp3d sp3d sp3d trigonal bipyramidal one lone pair Gaya then pie shaped shape seeso hey thing Is it clear or distorted tetrad?

[01:40:39]If two lone pairs come then T shape in sp3d Three loan pairs come then linear You tell me what shape it is.

[01:40:49]K-Shape Where would a loan payer come in?

[01:40:54]On the equatorial. So you tell me XCL and Both bond pairs are equatorial in size.

[01:41:00]They are used to create shapes. So SF The bond length is equatorial and XCL What will happen? It will be different.

[01:41:08]Clf3 Tell me brother, bond length is dissimilar and same.

[01:41:15]Clf3 bond length dissimilar and same.

[01:41:19]Again hybridization which sp3d two lon Where is the pair equatorial?

[01:41:25]two lone pairs one on the equatorial Bond pair will be formed at the equatorial and T Shape Bend T Shape s character of xcl different equatorial Different bond lengths differ If the question conditional is entered that the lone pair of clf3 should be placed on xl hey Is it clear whether the lone pair of Clf3 is XCL be placed on So the molecule is planar and non-planar.

[01:41:56]Speak up brother Is the planner thing clear? Shape Will Change Bond Length Same or Not Dissimilar So what will be the bond length? be similar Will go. Hey, is it clear? This way If a conditional question comes, there is no problem.

[01:42:13]Should not happen. If Cl3 has two lone pairs What changes if you put it on axial?

[01:42:18]Will be done? Geometry Any change in polar/non-polar bond length Will you come? Hey brother, tell me about change in all these things Will come. Are you able to guess? Come on, tell me. IF7 IF7 Which hybridization?

[01:42:35]SP3 sp3d inside sp3d3 Which geometry?

[01:42:44]What is the geometry of sp3d3?

[01:42:47]Pentagonal bipyramidal. Pentagonal Axial and equatorial. In the Equatorial What is the bond angle? Of 72°.

[01:43:00]How many degrees?

[01:43:01]72.

[01:43:03]Tell me brother. In axial and equatorial Which has the greater bond length?

[01:43:09]Hey, tell me brother.

[01:43:11]Axial, right? Hey, it won't be axial.

[01:43:14]Which one will it be? Equatorial.

[01:43:18]At 72 degrees the repulsion will be so great that Bonds will spread to reduce repulsion.

[01:43:24]Are you understanding the matter in detail? Do you know how to spread it?

[01:43:30]Look, PCL5 was different. 72° inside IF7 Bond on the equatorial bond pair Reduced bond length to reduce repulsion What happens? Extensive and axial bonds What becomes the length? Less. So in sp3d3 Say IF Bond Lengths Similar and Dissimilar Dissimilar.

[01:43:52]Tell me, is it clear?

[01:43:55]So the answer will be all. The answer will be all.

[01:44:00]Do you understand? Let's take the matter a little further Increase it. I'm running out of space here, right?

[01:44:06]Brother. Let's take the matter a little further.

[01:44:10]Feeling different. Say it like this sir, I feel Different.

[01:44:14]Sir, feeling different. Are you feeling different?

[01:44:18]How do we know that we are feeling different?

[01:44:21]Have been.

[01:44:22]It feels a bit strange.

[01:44:25]It is a little like this or like that. are you understanding the matter To? All these things are in our chemical today.

[01:44:30]These things have been discussed on bonding. tomorrow my dipole There are moments and so on and so many other things.

[01:44:35]I will do it. Speak of Mother India Victory.