When acetylene is reacted with HBr,we get | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The reaction of acetylene $(CH \equiv CH)$ with $HBr$ proceeds via electrophilic addition.First,one molecule of $HBr$ adds to acetylene to form vi

Vedclass · Accepted Answer

Ethylidene bromide

Vedclass · Answer

(D) The reaction of acetylene $(CH \equiv CH)$ with $HBr$ proceeds via electrophilic addition.First,one molecule of $HBr$ adds to acetylene to form vinyl bromide $(CH_2 = CHBr)$.Then,a second molecule of $HBr$ adds to the vinyl bromide following Markovnikov's rule to form ethylidene dibromide $(CH_3CHBr_2)$.The reaction is: $CH \equiv CH$ $\xrightarrow{HBr} CH_2 = CHBr$ $\xrightarrow{HBr} CH_3CHBr_2$.

When acetylene is reacted with $HBr$,we get

Similar Questions

$1$-Alkyne and $2$-alkyne can be distinguished by

$(A)$ $\xrightarrow[dil. H_2SO_4]{HgSO_4} (B)$ $\xrightarrow{LiAlH_4} \underset{\text{racemic mixture}}{(C)}$
$\therefore$ reactant $(A)$ is

What is $A$?

The reaction of $2-$butyne with $HgSO_4/H_2SO_4$ yields.............

What is obtained when chloroform is heated with $Ag$ powder?

Vedclass Test Series

Exam Paper Generator

Online Exam Module