NEET 2025

NEET 2025 Chemistry question on Aldehydes Ketones and Acids

The correct order of decreasing acidity of the following aliphatic acids is
  1. A.
    HCOOH>(CH3)3CCOOH>(CH3)2CHCOOH>CH3COOH\text{HCOOH} > (\text{CH}_3)_3\text{CCOOH} > (\text{CH}_3)_2\text{CHCOOH} > \text{CH}_3\text{COOH}
  2. B.
    (CH3)3CCOOH>(CH3)2CHCOOH>CH3COOH>HCOOH(\text{CH}_3)_3\text{CCOOH} > (\text{CH}_3)_2\text{CHCOOH} > \text{CH}_3\text{COOH} > \text{HCOOH}
  3. C.
    CH3COOH>(CH3)2CHCOOH>(CH3)3CCOOH>HCOOH\text{CH}_3\text{COOH} > (\text{CH}_3)_2\text{CHCOOH} > (\text{CH}_3)_3\text{CCOOH} > \text{HCOOH}
  4. D.
    HCOOH>CH3COOH>(CH3)2CHCOOH>(CH3)3CCOOH\text{HCOOH} > \text{CH}_3\text{COOH} > (\text{CH}_3)_2\text{CHCOOH} > (\text{CH}_3)_3\text{CCOOH}
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Correct option: D

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