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NEST2021ChemistryAldehydes and Ketones

The reagent that can transform benzene-1,2-dicarbaldehyde to sodium 2-(hydroxymethyl) benzoate is

Options

  1. AConc. aq NaOH
  2. BLiAlH ₄ in diethyl ether
  3. CNaBH ₄ in ethanol
  4. DC ₂ H ₅ ONa in ethanol

Correct answer

A. Conc. aq NaOH

Step-by-step solution

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