Question

Which of the following compound reacts fastest with
CN in an SN 2 reaction?
СН3
(a) CH CHCH Br
CH3
(b) CH3CHCH2OH
ÇHz
(C) CH3 C_CHBO
CH3
(d) All of these react at the same rate​

Answer 1

Answer:

it is answer ,b

CH3CHCH2OH