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8 lessons,
1h 5m
Hydrohalogenation and Halogenation of Alkynes
5,928 plays

Reaction of HBr, Br2/CCl4. We discuss a very important question towards the end of the video which involves a very useful concept of Resonance.

Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IVth Year UG, IIT Bombay | YouTuber (143k subs) | Mentored 3 under 100 ranks in JEE Advanced | No. 1 educator for Organic Chemistry

Unacademy user
nyc explanation mam... really appreciable
but sachin bhaiya we know that +I effect of halides are more powerful than +M effect. So in first slide carbocation formed adjacent to the halide group must be unstable na. This is my doubt
sir; what is conjugation??
please explain conjugation.
Being COOL
9 months ago
it means bonds in alternate position, didn;t u had studied resonance..? that conjugation is same in resonance !!! got it..?
8 months ago
I am studying solely from this course hence didn't studied resonance. Btw thanks for your efforts
Being COOL
8 months ago
ur welcome bro :)
but bhaiya in slide 3 , ques no.1[A] if we form carbocation at the middle carbon so we get the double resonance stability ,so why we does not form this????
in 4.37 why a weird hydride shidt
Yuvraj Gakkhar
10 months ago
as for getting a resonance structure
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