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NEET2005ChemistryAldehydes and KetonesActual

CH ₃ CH ₂ C CH R butanone -2 . R is

Options

  1. AHg ⁺⁺ / dil H ₂ SO ₄
  2. BKMnO ₄
  3. CKClO ₃
  4. DK ₂ Cr ₂ O ₇

Correct answer

A. Hg ⁺⁺ / dil H ₂ SO ₄

Step-by-step solution

Alkyne change to ketone upon hydrolysis in presence of mercury salt. CH ₃ CH ₂ C CH [ Hg ²⁺ / H ₂ SO ₄] H . OH

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