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JEE Main201912 Jan 2019Evening ShiftChemistryAldehydes and KetonesActual

The aldehydes which will not form Grignard product with one equivalent of Grignard reagents are ( A ) ( B ) C ( D )

Options

  1. AB , C
  2. BB ,   C ,   D
  3. CC ,   D
  4. DB ,   D

Correct answer

D. B ,   D

Step-by-step solution

B   and   D have active hydrogen (acidic hydrogen). So, acid base reaction will take place with Grignard reagent.

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