Give two reactions in which aliphatic aldehydes differ from aromatic a – InterviewSolution

1.	Give two reactions in which aliphatic aldehydes differ from aromatic aldehdyes?
Answer» SOLUTION :(i) Aliphatic aldehydes being more reactive REDUCE FEHLING's solution to red ppt. of `Cu_(2)O` while aromatic aldehdyes do not. (ii) Aromatic aldehydes on treatment with an alcoholic solution of KCN undergo benzoin CONDENSATION but aliphatic aldehydes do not.

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