Q. +I effect is shown by

A) $- CH_{3}$
B) $- Br$
C) $- Cl$
D) $- NO_{2}$
Explanation

(a)
$+ I$ effect is shown by $–CH_{3}$ while $–I$ effect is shown by $–Br, - Cl\$and$- NO_{2}.$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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