Question

How to prepare potassium permanganate solution in lab?

Answer 1

Potassium Permanganate Solution Preparation

1Dissolve 3.2 g of potassium permanganate in 21000 ml of water.

3Heat on a water-bath for 1 hour.

4Allow to stand for 2 days and filter through glass wool.

5Standardize the solution in the following manner.