Correct order of stability is
A) \[\text{I}>\text{IV}>\text{II}>\text{III}\]
B) \[\text{I}>\text{II}>\text{III}>\text{IV}\]
C) \[\text{I}>\text{II}>\text{IV}>\text{III}\]
D) \[\text{I}>\text{III}>\text{IV}>\text{II}\]
Correct Answer: A
Solution :
\[\phi \] is phenyl group, and stability is based on the number of conjugative structures. Thus, the correct order is 1 > 4 > 2 > 3
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