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KCET · Chemistry · Aldehydes and Ketones

The appropriate reagent for the following transformation is


  1. A \( \mathrm{Zn}-\mathrm{Hg} / \mathrm{HCl} \)
  2. B \( \mathrm{H}_{2} \mathrm{~N}-\mathrm{NH}_{2}, \mathrm{KOH} / \) ethylene glycol
  3. C \( \mathrm{Ni} / \mathrm{H}_{2} \)
  4. D \( \mathrm{NaBH}_{4} \)
Verified Solution

Answer & Solution

Correct Answer

(B) \( \mathrm{H}_{2} \mathrm{~N}-\mathrm{NH}_{2}, \mathrm{KOH} / \) ethylene glycol

Step-by-step Solution

Detailed explanation

The reaction involved is