Which of the following compounds does not und | vedclass

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(B) The Cannizzaro reaction is given by aldehydes that do not have any $\alpha$-hydrogen atom.$HCHO$ (Formaldehyde) has no $\alpha$-hydrogen,so it und

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$CH_3CHO$

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(B) The Cannizzaro reaction is given by aldehydes that do not have any $\alpha$-hydrogen atom.$HCHO$ (Formaldehyde) has no $\alpha$-hydrogen,so it undergoes the Cannizzaro reaction.$PhCHO$ (Benzaldehyde) has no $\alpha$-hydrogen,so it undergoes the Cannizzaro reaction.$CH_3CHO$ (Acetaldehyde) has three $\alpha$-hydrogens,so it does not undergo the Cannizzaro reaction.$CH_3CH_2CHO$ (Propanal) has two $\alpha$-hydrogens,so it does not undergo the Cannizzaro reaction.Since the question asks for a compound that does not give the Cannizzaro reaction,both $B$ and $C$ are correct. However,in standard multiple-choice questions of this type,$CH_3CHO$ is the most common example of an aldehyde that fails to undergo this reaction due to the presence of $\alpha$-hydrogens.

Which of the following compounds does not undergo the Cannizzaro reaction?

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