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The major product of the following reaction is CH 3 COCH 3 (i) KMnO 4 /KOH, Δ (ii) H 2 SO 4 (dil)

1. HOOC COCH 3
2. HOOC COOH
3. OHC COOH
4. HOOC COCOOH

Correct answer: HOOC COOH

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