JEE Mains Chemistry Past PapershardMCQ SINGLE

Which of the following has highly acidic hydrogen?JEE Mains Chemistry Past Papers Chemistry Question

Question

Which of the following has highly acidic hydrogen?

Answer: D

💡 Solution & Explanation

CH2 C C H3 O CH2 C O CH3 Active methylene group  CH C C H3 O CH2 C O CH3 Θ Conjugate base is more stable due to more resonance of negative charge.

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