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NTA Abhyas JEE Main2020ChemistryAldehydes and KetonesPractice

Fill in the reagents for the given conversion C H 3 C O C l → X C H 3 C H O → Y C H 3 - C | H O H - C H 2 C H O → Z C H 3 C H = C H C H O

Options

  1. AX Y Z P d / B a S O 4 dil. NaOH heat
  2. BX Y Z NaOH Hydrolysis heat
  3. CX Y Z I 2 / N a O H L i A l H 4 H 3 O +
  4. DX Y Z C r O 3 Warm C O 2

Correct answer

A. X Y Z P d / B a S O 4 dil. NaOH heat

Step-by-step solution

C H 3 C O C l → P d / B a S O 4 ( X ) C H 3 C H O → d i l . NaOH ( Y ) C H 3 - C | H O H - C H 2 C H O ( A l d o l ) → h e a t ( Z ) C H 3 C H = C H C H O C r o t o n a l d e h y d e

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