Question

why the colour of the Potassium permanganate becomes light on every dilution ,but the colour is still visible?​

Answer 1

Explanation:

When a solution of permanganate is diluted, the particles of permanganate diffuse through the solution hence the color is retained. The color of the solution becomes fainter as more water is added but the color is retained. This is explained by the fact that the particles of permanganate are in constant motion.

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