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NEET2003ChemistryAldehydes and KetonesActual

At higher temperature, iodoform reaction is given by

Options

  1. ACH ₃ CO ₂ CH ₃
  2. BCH ₃ CO ₂ C ₂ H ₅
  3. CC ₆ H ₅ CO ₂ CH ₃
  4. DCH ₃ CO ₂ C ₆ H ₅ .

Correct answer

B. CH ₃ CO ₂ C ₂ H ₅

Step-by-step solution

Only CH ₃ COOC ₂ H ₅ will give ethanol, C ₂ H ₅ OH after hydrolysis (which can give positive iodoform test). aligned & CH ₃ COOCH ₃ CH ₃ COOH + CH ₃ OH & CH ₃ COOC ₂ H ₅ CH ₃ COOH + CH ₃ CH ₂ OH & C ₆ H ₅ COOCH ₃ C ₆ H ₅ COOH + CH ₃ OH & CH ₃ COOC ₆ H ₅ CH ₃ COOH + C ₆ H ₅ OH aligned

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