Aromatic Aldehydes Ketones and Acids - Result Question 8

10. The major product of the following reaction is

(2019 Main, 11 Jan I)

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Answer:

Correct Answer: 10. (a)

Solution:

  1. In presence of alkaline $KMnO _4$, vigorous oxidation of alkyl or acyl benzene takes place. During oxidation, aromatic nucleus remains intact but the entire chain is oxidised to $-COOH$ group irrespective of the length of carbon chain.

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