MCQ
When toluene is treated with KMnO4, what is produced?
- ABenzene
- BChlorobenzene
- CBenzaldehyde
- DBenzoic acid
Explanation:

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$C{H_3}CN\xrightarrow{{Na/{C_2}{H_5}OH}}A\xrightarrow{{HN{O_2}}}B\xrightarrow{{{\text{copper}}}}C$
