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Question: Answered & Verified by Expert
Reactivity of HCHO with the following Grignard reagent in the decreasing order is
ChemistryAldehydes and KetonesNEET
Options:
  • A (4) > (3) > (2) > (1)
  • B (1) > (2) > (3) > (4)
  • C (3) > (2) > (1) > (4)
  • D (2) > (3) > (1) > (4)
Solution:
2363 Upvotes Verified Answer
The correct answer is: (2) > (3) > (1) > (4)
The reactivity order of Grignard reagent with HCHO is
Benzyl > Allyl > Ph > Vinyl
Hence the correct option is D.

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