A) \[{{\operatorname{PCl}}_{5}}\]
B) Brady's reagent
C) HCN
D) All of these
Correct Answer: B
Solution :
Brady's reagent 2, 4-dinitrophenyl hydrazine - Brady's reagent In acidic medium, the oxygen of the carbonyl group gets protonated which in turn by resonance increases the +ve charge on carbonyl carbon. As a result weak nucleophiles like ammonia derivatives reading attack the carbonyl group.You need to login to perform this action.
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