Question

CH3Br + Nu- → CH3 - Nu + Br-

The decreasing order of the rate of the above reaction with nucleophile (Nu-) A and D is [Nu = (A) PhO-, (B) AcO- , (C) **-, (D) CH3O-

(a) D > C > A > B

(b) D > C > B > A

(c) A > B > C > D

(d) B > D > C > A

Answer 1

Correct Option**(a) D > C > A > B**

Explanation:

Nucleophilicity order is