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NEET2025ChemistryCarboxylic Acid DerivativesActual

The correct order of decreasing acidity of the following aliphatic acids is :-

Options

  1. Aaligned & ( CH ₃ )₃ CCOOH ( CH ₃ )₂ CHCOOH CH ₃ COOH & HCOOH aligned
  2. Baligned & CH ₃ COOH ( CH ₃ )₂ CHCOOH ( CH ₃ )₃ CCOOH & HCOOH aligned
  3. Caligned & HCOOH CH ₃ COOH ( CH ₃ )₂ CHCOOH & ( CH ₂ )₃ CCOOH aligned
  4. Daligned & HCOOH ( CH ₃ )₃ CCOOH ( CH ₃ )₂ CHCOOH & CH ₃ COOH aligned

Correct answer

C. aligned & HCOOH CH ₃ COOH ( CH ₃ )₂ CHCOOH & ( CH ₂ )₃ CCOOH aligned

Step-by-step solution

Acidic strength -I effect 1 + I effect

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