question_answer

In the reaction with HCl, an alkene reacts in accordance with the Markownikoffs rule, to give a product 1-chloro-1- methylcyclohexane. The possible alkane is [NEET 2015 (Re)]

A)

B)  

C) [a] and [b]

D) None of these

Correct Answer: D

Solution :

[d] For structure A,

For structure B,

There is rearrangement of carbocation occur because 3°-carbocation is more stable than 2°-carbocation.