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NTA Abhyas JEE Main2020ChemistryAldehydes and KetonesPractice

Benzoic acid can be prepared by reacting phenyl magnesium bromide with

Options

  1. AN, N-dimethylformamide
  2. Bcarbon dioxide
  3. Cformaldehyde
  4. Dethyl chloroformate

Correct answer

B. carbon dioxide

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