AB Tutorial

Added: 2026-05-12

[00:00:00]some more reaction metals is there that is we will see it for example suppose if I use here c2h5 CL + 4 ma / PB this is on as sodium let alloy it's an alliance or human leg alright so what I am going to get it first I'm going to get it is for NaCl for in a reacts with of course 4 C 2 H 5 CL 4 NaCl I get it then c2h5oh for PB you can see that C 2 H 5 whole for Billy this is known as a tetra if I let tetraethyl it you've studied in class level that is tetra ethyl a which is used as an anti knocking substance and Petro we are dealing and T knocking substance now out of 401 letters reacted so how many ladies remaining 3 PB so this is also a reaction with the metals I should say that so one more reaction I more conditions I forgot to say you this I remember and I am just say one more conditions so in the reaction with alkynes what I said is that when R X reacts with an AC triple bond CH so whatever you have seen it is a row matrix plus RC triple bond C in it but here one condition I forgot is it is supposed to find using a higher temperature or if I'm using a higher temperature then what is going to form it is going to form there is not any C triple bond does this in a now you react with x na now it is going to be edited because in high temperature the speed H takes place of this particular bond the tea vegetables in this bond and hence this reacts with sodium reacts with the halogen to form sodium collect in a X and what you get it now it's very simple RC triple bond CH and higher alkane this particular thing this conditions at high temperature this reaction takes place we can say that yeah and that was an underground area conditions I should say that okay so this particular reactions of some metals and this I said you then after that we will be coming to the next one is your that is elimination reaction Nexus elimination reaction so elimination reaction main spots that is some molecule okay limited some smaller one Krishna quadrate CL or HBR hie hydrogen oxygen nitrogen in this vessel molecule very limited now how do undergo elimination height will undergo a finish see them then our X reacts with that is alcoholic Koh we can smash men are x-men reacts it alcoholic Koh what do you say to form it is going to form nothing but alkenes it is named for an alkie alright what is that water is ka KX is going to form it let me just given what he can say example that is better so that is an example let me give to you so here what I am doing is that I am taking here that is right h+ Koh come on it so Lucy thank a teacher so what is going to form you know electronically which acts as a reducing agent alcoholic beverage so first is going to form words that is CL first reasoning to form so Koh are poly k plus h minus and this will go here the form CL minus stay plus Tupac is here now what happen is that this it falls upon a time a primary carbocation which is never stable which is never still primary carbon and you know that so hence what happens this pair of electrons in this period promising to come here and as a result a hydrogen will be eliminated so we try originally this beta hydrogen this is alpha this is beta hydrogen so this particular X is also called beta elimination reaction little bit I'm talking in Arab organic reaction mechanism elimination beta information so here the beta hydrogen is eliminated six Coloradas beta elimination reaction so here what is named an H+ and purge - it is going to form our water and hence what it remains see a ch2 here forms double bond and ch2 so we get what is that alkene ch2 double conscious - si