Question

Q. Aldol reaction will not take place in
OA) Hсно
Ов) сHзсно
Ос) снасоснЗ
O D) CH3CH2CHO​

Answer 1

D) CH3CH2CHO

hope it helps uh

Answer 2

Aldol condensation in aldehydes is due to presence of a-hydrogen atoms. Those aldehydes which does not have a-hydrogen atom like HCHO, does not give aldol condensation reaction.

part a is the right answer

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