Q.

Correct order of stability is

A) 1>4>2>3
B) 1>2>3>4
C) 1>2>4>3
D) 1>3>4>2
Explanation

(a)
$\phi\$is phenyl group, the question can be solved on the basis of number of conjugative structures

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.