Which one of the following is reduced by hydrogen peroxide i... | CHEMISTRY - SOME APPLICATIONS OF D-AND F-BLOCK ELEMENTS | SolveeIt | Solveeit

Today, August 18

Question

Which one of the following is reduced by hydrogen peroxide in acid medium.

A

Potassium permanganate

B

Potassium iodide

C

Ferrous sulphate

D

Potassium ferrocyanide

Answer

Potassium permanganate

Explanation

Solution

$H_{2}O_{2}$ reduces acidified $KMnO_{4}$ solution. As a result. The pink colour of $KMnO_{4}$ is changed.