Why are aldehydes more reactive than ketones ?

Why are aldehydes more reactive than ketones ? 
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1 Answer

Answer :

Ans. It is because of 2 reasons :

The carboxyl compounds (both aldehydes & ketones) undergo nucleophilic addition reaction.

(i) + I effect : The alkyl group in ketones due to their e– releasing character decrease the electrophilicity / + ve charge on c-atom and thus reduce its reactivity.

(ii) Steric hindrance : Due to steric hindrance in ketones, they are less reactive.
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