Published by:
CGP EDU Academic Team
Published on: August 14, 2026
In which of the following compound, lone pair of N is not involved in resonance?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Option a can also be re-drawn as-
N is at bridge head position & here 
-bond can't be formed as it violates BREDT'S RULE.
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