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BITSAT2020ChemistryAldehydes and KetonesActual

What is X in the following conversion?

Options

  1. AK ₂ Cr ₂ O ₇, H ₂ SO ₄ / H ₂ O
  2. BHIO ₄
  3. CPCC / CH ₂ Cl ₂
  4. DOsO ₄, ( CH ₃ )₃ C.COOH , ( CH ₃ )₃ COH , OH ⁻

Correct answer

C. PCC / CH ₂ Cl ₂

Step-by-step solution

Pyridinium chloro chromate selectively oxidises a primary alcohol to an aldehyde e.g.

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