Identify the reagent used for conversion of aniline to phenol from following.

Identify the reagent used for conversion of aniline to phenol from following.
  1. $\mathrm{NaNO}_2 / \mathrm{HCl}$
  2. $\mathrm{LiAlH}_4$
  3. $\frac{\mathrm{H}_2}{\mathrm{Ni}}$
  4. Co-naphthenate

Solution

$\mathrm{NaNO}_2 / \mathrm{HCl}$ is used for conversion of aniline to phenol.

Asked in: MHT CET 2022 (10 Aug Shift 1)

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