question_answer

\[{{o}^{-}},\,{{m}^{-}}\] and p-xylenes, on oxidation with acidic \[KMn{{O}_{4}}\] gives:

A)  terphthalic acid

B)         phthalic acid     

C)         isophthalic acid

D)         all of these

Correct Answer: D

Solution :

Xylenes, on oxidiation gives that corresponding acids, i.e.,