When a crystal of
- When we place a few crystals of potassium permanganate in a beaker containing water, we get two layers:
- Colourless water at the top and pink colour at the bottom.
After a few minutes, a light pink colour spreads and the entire solution turns pink due to diffusion.
- As potassium permanganate is a solid substance, it does not possess so much space.
- Water molecules due to a liquid state, collide with solid particles and intermix due to sufficient space between molecules.
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