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H − C ≡ C − H → H 2 SO 4 HgSO 4 → dil .NaOH → Δ P . The final product P is

Correct answer

1

Step-by-step solution

H - C ≡ C - H → HgSO 4 CH 3 - C H = O → d i l . N a O H CH 3 - CH | - CH 2 - C H = O → Δ CH 3 - C H = C H - C H = O O H

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