How many different carboxylic acids are obtained when all the isomeric – InterviewSolution

1.	How many different carboxylic acids are obtained when all the isomeric arenes having the molecular formula C_(8)H_(10) are oxidised with alk. KMnO_(4) followed by acidification?
Answer» SOLUTION :FOUR ISOMERIC carboxylic acids are formed from four different arenes: ETHYLBENZENE `to` benzoic acid, o-xylene `to` phthalic acid, m-xylene`to`isophthalic acid and p-xylene`to`terephthalic acid.

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