Q. The molecule/molecules that has/have delocalised lone pair(s) of electrons is/are

2110 189 WBJEEWBJEE 2019Organic Chemistry – Some Basic Principles and Techniques Report Error

A

I, II and III

15%

B

I, II and IV

9%

C

I and III

14%

D

only III

62%

Solution:

Correct answer is (d) only III

Solution Image