Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which one of the following is a second order reaction?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
: 
These are photochemical reactions. Order 
zero.
Decomposition of ammonium nitrate in aqueous solution is a first order reaction.
Hydrolysis of ester by an alkali (saponification) is a second order reaction.
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