Which of the following reactions is not possi | vedclass

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Question

(C) Option $A$ is a standard reaction where primary aliphatic amines react with nitrous acid to form alcohols.Option $B$ shows the synthesis of $DDT$

Vedclass · Accepted Answer

$CH_3CHO \xrightarrow[\Delta]{dil. NaOH} CH_3COONa + CH_3CH_2CH_2OH$

Vedclass · Answer

(C) Option $A$ is a standard reaction where primary aliphatic amines react with nitrous acid to form alcohols.Option $B$ shows the synthesis of $DDT$ from chloral and chlorobenzene in the presence of concentrated $H_2SO_4$,which is a known reaction.Option $C$ is incorrect because acetaldehyde $(CH_3CHO)$ undergoes aldol condensation in the presence of dilute $NaOH$ to form $3-hydroxybutanal$ $(CH_3CH(OH)CH_2CHO)$,not the products shown.Option $D$ shows the bromination of phenol with bromine water to form $2,4,6-tribromophenol$,which is a standard reaction.Therefore,the reaction in option $C$ is not possible.

Which of the following reactions is not possible?

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