🪄 THIS MAGIC STICK CAN SOLVE MOST GRAPH QUESTIONS 😱🔥 | RE-NEET Chemistry 2026 📈🧪

Ajouté : 2026-05-26

[00:00:02]Hey everyone, welcome back again to HSP in world of chemistry. Now today how this stick will change your life will give you many marks in your chemistry. Right sir? Is it really possible? You're talking like a magician. Yes.

[00:00:22]If you're fighting then this single stick can do work of number of sticks if you rotate 360° but that is not easy rotation 360 but here how to use in your physical chemistry that definitely I will let you know whether on the graph the stick will lie like this or the stick will lie like this or the stick will lie like this or the stick will go like this or the stick will go from here that if you're feeling really if if you're not able to visualize then your baba HSP is going to help you today right then see how easily the questions will get solved this lecture this video is only for those students those who are really not able to feel the they are not getting the feel of graphical representation whenever the graph is coming they are thinking oh my god whether I'll be able to do it or not. Okay. So this lecture is for those friends those who really want to get the feel. Okay. Only for those friends not for everyone. Now let's get started. Okay. Now let's see kids.

[00:01:39]If I say that you want to gain knowledge from your Baba HSP.

[00:01:45]You want to gain knowledge from your Baba HSP. Then two possibilities are there either to use student are zero.

[00:01:55]No that's not possible. Okay. You are having some knowledge. Okay. If I say you are having whatever the knowledge if I say that somebody is having this much of knowledge that's your own knowledge.

[00:02:10]If I say you are having this much green color can you see this much is your own knowledge. So I will say already you are having this much of knowledge already you are equipped with this much of knowledge right now whenever you are going to study with Baba HSP then what Baba HSP is going to do I will tell you but whatever the knowledge you are having suppose Rau is having this much of knowledge Shamu can have more knowledge let me tell you Shamu can have this much of knowledge Shamu will say no no no my knowledge is more than Ramu my knowledge is this much oh Gita will come Gita will say no no no sir I'm having only little mature only little bit of knowledge okay Gita is having suppose only this much of knowledge only this much of knowledge Gita is having only this much of knowledge now Alia will come where is Champa now Champa will come Champa will say I'm not having any knowledge I'm zero. So Champa will say that I am zero. Okay Champa don't worry if you are zero then also no problem.

[00:03:29]That means Champa is not having any knowledge prior knowledge. Champa is zero. Right? So these are the possibilities. So I will say this is for a particular person is constant value for a particular reaction. This is a constant value that depends on the type of reaction that depends on the type of person. Alia can have her own knowledge constant knowledge.

[00:03:59]Champa can have on constant knowledge or zero knowledge rau shamu changu mangu different type of students will have their different constant value that is their knowledge so let's go back if I say this person was having this much of knowledge that was constant for that person so I will say this is constant already you are having this much of knowledge that is constant represented I letter generally C. Now once Bhava starts teaching you, you appeared in front of this channel and you start studying like this lecture definitely you will get some more knowledge.

[00:04:45]Now some more knowledge that depends whatever Baba is teaching. Whatever Baba is teaching now how much knowledge which person is getting that will depends on the mind the mind the revision the active mind some must be getting this knowledge like this in this way Baba is teaching up to here you are getting this much knowledge some must be getting this much some must be getting this much some must be getting this much the one who is watching it properly at the same distance suppose if I am teaching from here to here I have reached over here someone is getting only this much y value is only this much someone's y value is this much someone's y value is this much someone's y value is this much so it all depends that what with what mind with what mind you people are getting that knowledge and that mind is known as slope I will tell you what is the mind so I will Say that if I draw an arrow and if I say that for example Rau has got this much knowledge so as Baba Baba X is teaching so your value is increasing like this so your value is increasing more and I'm teaching less that can happen I'm teaching less your knowledge is increasing more that means actively you are studying so How to put in the equation? Now see how to put how to write down this in the equation that the value of y is equal to m. m is a mind.

[00:06:30]Mind mind means slope m * the value of x plus whatever the value that particular person was already having y = mx + c.

[00:06:45]C is the constant value which already you were having.

[00:06:52]M is the mind by what you have grasped that knowledge that some person is getting whatever Baba is teaching X times. Suppose Baba is teaching two * 2 point I'm writing two point over here somebody is getting for example y is equal to with this is value of x 2 and somebody is having this much of knowledge constant value for example if I say 50 cha 50 now somebody is applying one times mind somebody can apply two times mind somebody can apply three times time so it All depends whatever the brain you are applying. And in chemistry or in physics this is M is known as the slope.

[00:07:38]M is the slope that is equal to 10 theta the angle right the angle. Now my dear students I hope you got it. So this is straight line equation y = mx + c.

[00:07:57]This is constant value. You can call it intercept right and this is increasing.

[00:08:04]Now at the same time suppose you are having this much of value. The same person was having this much of value but that student has started studying with a teacher who was not having knowledge and then also that teacher was teaching. So your value will keep on decreasing.

[00:08:24]Whatever the value you were having, whatever you were knowing that will keep on decreasing, keep on decreasing. The slope will come down.

[00:08:33]That means your knowledge will keep on decreasing. Your knowledge will keep on decreasing and it will go like this getting decreased. The value of y is getting decreased. So I would like to say that y = - m * x + c whatever the value of constant was there negative mode in negative negative your value is getting negative so slope is negative slope is negative that means the value of y is continuously decreasing as that teacher is teaching whatever the teacher is teaching for 1 hour, 2 hour, 3 hour, your value will keep on decreasing. Your brain will keep on decreasing. That's why I'm telling you never study with a wrong teacher. Never study with a wrong book.

[00:09:30]Right? Now if I say that suppose one person was not having any knowledge, no knowledge and teacher started teaching with positive approach.

[00:09:44]So its value will keep on increasing like this. It can go like this or the graph can go like this. It all depends whatever is the slope. Slope here the slope is more here the slope is less that teacher is teaching this values y value increased. See let me tell you what I'm telling you. Suppose two students were having zero knowledge and teacher taught it up to here. Now see one kid has got this much of knowledge and the another kid has got this much of knowledge. The value of y is more that means this slope is more and this slope is less. Less slope more slope less slope more slope.

[00:10:33]Slope you can understand whenever you are bicycling. So you see the road on mountains. This road easily you can cross. This road is very tough. Very very tough. Even I think vehicle will not be able to go like this. Okay. So very steep more slope steepness is more.

[00:10:55]Are you getting my point? I hope you got it. So now let me write down for this y = m * x the value of your value was zero. So it will start from the origin.

[00:11:10]So right now we got three values. y = mx + c. y = - mx + c. Here y was = - mx + c. You can see y = - mx + c or y = mx + c. Right? These three equations are very very important. Now let's solve the questions from your NCR. and see ERT if you see arinous equation K is equal to A E R minus E A upon K= A power minus E A upon RT if you take log log K is equal to log A minus E upon 2303 RT now just check the value of log K the value of log K right and this log a is constant so try to understand this is I this is constant.

[00:12:09]Now E A is constant. This is constant. R is constant. Only who is changing? 1 upon T is getting changed. So can I say log K is equal to Y. Now can I rewrite minus minus this much is slope? Slope is what? - A upon 2.303 303 R is slope.

[00:12:36]This is your slope. Negative slope and to 1 by T. This is what? This is what?

[00:12:45]mx. So this is X and that is C. So can I write Y = - MX + C. C is log A. So log A is your value.

[00:13:00]this much already the value you are having and now m this is m slope and x is 1x t so 1x 3 is on x-axis and this is log k and slope is minus a upon 2303r minus e upon 2303r and the intercept from here this line is going like this so stick has told you negative slope that means you are coming from up to down side from hill to downside. No need to paddle the cycle.

[00:13:33]Cycle will go, cycle will move very speedly because slope is very high. If you're not taking precaution, accident most probable accident is going to happen very steep. Very steep. Now see another one. This was from electrochemistry. Now you see this is from once again electrochemistry, right?

[00:13:56]No, that was from chemical kinetics.

[00:13:58]That was from chemical kinetics. This is from electrochemistry. Leave this because it's graph is not possible. But see strong electrolyte. If you see this, this value is constant. This is your intercept that is C. This is your C value. The constant value and you see molar conductivity. Molar conductivity is Y. This is your Y. And now see as you go like this the con square root of C is getting increased.

[00:14:30]So square root of C is getting increased. This is coming down. So that means what you're getting from here if I say if I write down Y is equal to now see the stick is coming down the down negative slope minus M X + C. C is this.

[00:14:52]So in place of C I will write down molar conductivity at zero concentration or I can write at infinite dilution. Both are correct. You can write this or you can write this one. So plus sign minus MX + C. This is your C. Y is equal to molar conductivity. the value of molar conductivity and the square root C is the X in place of X I will write down square root C and the slope is minus M that value depends on the type of electrolyte so I can write like this this minus slope square root of C plus molar conductivity at zero concentration or infinite dilution this form formula you must have studied in this way. You must have seen in your NCERTT. Molar conductivity at any concentration is equal to molar conductivity at infinite dilution minus something constant is written over there. Constant some value of constant must be written over there. That is the slope depends on the type of n square root of c. That is the formula. Right?

[00:16:08]Now let's see another one. This is from electrochemistry. If I write down n equation, my dear students, n equation, I'm going to write down which equation n equation. See the n equation is e cell is equal to a cell -0.059 1 upon n log of whatever the concentration is written on the product side. So product concentration upon reactant concentration. So see write down compare the negative slope that stick will come down down from up to down. So this is constant value. This is constant value. So I will write down y is equal to c minus. Now here what is constant? This value is constant. So I will write down this is slope. And these value can change. These value can change. These are variables. So I will write down these are X X as you change the value of X the value of Y will get changed. Is it clear? Is it clear? Are you getting my point? So this is the graph and this is the constant value.

[00:17:29]This is E cell. E cell and this is E not cell. E not cell value is fixed. Now you got it. Now next intercept slope arhenius equation this so already we have discussed already we have done it okay now see another one so see these are the graph from arinius equation what's your answer already we have solved so you can clearly see what should be the correct answer are you getting my point what is the correct answer lo wrong Log K 1 byt wrong wrong wrong wrong now K wrong log K log K 1x T is right now next if you see this equation already we have done that is BS factor log K is equal to log A already you know the slope already we have discussed now you see this is from chemical kinetics this is from chemical kinetics are you ready to do it let's see everyone Now they can also ask this is for first order or zero order. Definitely it is for first order because lnr we know that after doing the chemical kinetics derivation for the first order ln the starting concentration ln or we can say the left concentration at time t ln a at time t is equal to ln a not initially present minus kt. Now compare this with your y = - mx + c. So I will write here this is the value of y. How much is left?

[00:19:12]How much was present in the starting?

[00:19:15]This is the constant value. So I will write down minus kt and plus ln a kn. So this value is constant. So I will say this is the c value. It's constant constant value. So I will say c. So y = minus k this is the slope minus k it's the slope my dear students how fast how fast how fast and t is the value of x and plus this is the constant value c so I will say y = - m this is minus m this is x and that is c the intercept so you have decoded it and you see ln R R you can also write L N R the concentration left at time t ln and the starting what amount of concentration was present minus KT you can also write it like this so ln r the value of y so it was started from here this is the constant value you can see in the starting you must have seen this is the constant value I would like to say it is intercept and as the time is increasing as the time is increasing the concentration left will keep on decreasing. Suppose you were having three pizzas in your plate that were constant. Three pizzas were constant once you started eating then in the plate pizza will increase or decrease definitely it will keep on decreasing and it depends how fast somebody is eating. Some kaliwali is eating very speedly it will decrease.

[00:20:57]Champa very smart clean and thin she is eating so she will take too much time the slope will be less but for everybody the number of pizzas the amount of pizzas left in the plate will keep on decreasing with the time with keep on decreasing with the time this is the negative slope now same reaction if you see over here why it's starting from here just try to understand log r upon r upon r just try to keep it log log log means ln you have changes to log so let's keep it let's change into apply ln r if I fix if I put it on that side it will go negative so what will become it will the equation will change like this ln r at time t minus ln r so I can write down ln let's take common R not initial concentration is equal to minus KTM. Now my dear students we know that ln x is equal to 2.303 log x. So the equation will become 2303 log base 10 R at time t upon r initial concentration is equal to minus kt. Now just try to understand what they have written. This 2303 will go on down side. So this will be remaining log r.

[00:22:36]So this they have kept it on that side.

[00:22:39]So how it will do that will become plus and that will become minus. If I shift this this will go up this will come down the negative sign will come negative here negative there negative negative will cancel out. Right? So can I write it like this? 2.303 log base 10 R initial concentration upon R concentration at time T that will become KT and this will go that side. So I will get log R concentration upon R concentration R concentration at time T is equal to KT upon 2303.

[00:23:24]Now we can understand this value is constant k 2.303 303 and this is x and this is your what this is your definitely this value is your y so the value of y is equal to this is slope m and that t is your x the value of t is x so y is equal to mx + c there is no c value is not that's valid I have already told you so the graph will start from zero so y is this on the base of y they have written log R upon R and the value of slope slope you can see K upon 2.303 K upon 2.303 and your X is time. So let's see any other slide is left. No no slide is left. So this was all about the whole chemistry with single stick the magical stick we have solved each and everything. Really if you have enjoyed it do let me know and if my dear students already you are knowing this not the strict one simple maths but maths definitely it's very very scary thing for number of people. So my dear students try to just visualize it.

[00:24:45]Once the fear has gone you can really do everything. Your selection will be there if there is no fear. Baba is here. So no fear. Bye-bye. Take care and do let me know in the comment section.