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NTA Abhyas JEE Main2020ChemistryAldehydes and KetonesPractice

Which of the following can not be made by reduction of ketone or aldehyde with NaBH 4 ?

Options

  1. A1-Butanol
  2. B2-Butanol
  3. C2-Methyl-1-propanol
  4. D2-Methyl-2-propanol

Correct answer

D. 2-Methyl-2-propanol

Step-by-step solution

2-methyl-2-propanol is OH CH 3 - C | | - CH 3 CH 3 . It can not be obtained by reduction of an aldehyde or ketone with NaBH 4 .

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