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MHT CET202210 Aug 2022Evening ShiftChemistryHaloalkanes and HaloarenesActual

Which among the following methods is used to prepare Grignard reagent?

Options

  1. AAction of magnesium metal on alkyl halide in presence of dry ether
  2. BAction of magnesium powder on alkyl halide in aqueous medium
  3. CAction of magnesium hydroxide on alkyl halide
  4. DAction of MgCl ₂ on alkyl halide in presence of dry ether

Correct answer

A. Action of magnesium metal on alkyl halide in presence of dry ether

Step-by-step solution

R - X Mg / ether R - MgX Grignard reagent

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