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NTA Abhyas NEET2020Chemistryp Block Elements (Group 15, 16, 17 & 18)Practice

Which one of the following undergoes reduction with hydrogen peroxide in an alkaline medium?

Options

  1. AM n 2 +
  2. BF e 2 +
  3. CPbS
  4. DHOCl

Correct answer

D. HOCl

Step-by-step solution

H O C l + H 2 O 2 → H C l + H 2 O + O 2 Rest can be oxidized only as they are in their lower oxidation states.

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