Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Following are the curves for nucleophilic substitution reaction.
( I ) 
( II ) 
( III ) 
The correct statement is :
Text Solution
Verified by ExpertsThe correct answer is:
D
I ⇒ Only one T.S. So it is for S N 2 and Δ H = –ve.
II ⇒ Only one T.S. So it is for S N 2 and Δ H = +ve.
III ⇒ More than one T.S. so it is for S N 1 and 1st step is rds.
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