Which of the following compounds upon oxidati | vedclass

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Question

(B) The oxidation of alkyl benzenes with strong oxidizing agents like $KMnO_4$ in an alkaline medium followed by acidification leads to the formation

Vedclass · Accepted Answer

$m-$xylene

Vedclass · Answer

(B) The oxidation of alkyl benzenes with strong oxidizing agents like $KMnO_4$ in an alkaline medium followed by acidification leads to the formation of aromatic carboxylic acids.$m-$xylene ($1$,$3$-dimethylbenzene) contains two methyl groups at the meta positions.Upon vigorous oxidation with $KMnO_4/KOH$ followed by $H_3O^+$,both methyl groups are oxidized to carboxylic acid $(-COOH)$ groups.This reaction converts $m-$xylene into benzene$-1,3-$dicarboxylic acid,which is commonly known as isophthalic acid.Therefore,the correct option is $B$.

Which of the following compounds upon oxidation gives isophthalic acid?

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