describe what happens when purple crystals of potassium maganate (11) are placed in glass of warm water
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When potassium permanganate crystals are introduced in water, the water molecules collide with the surface of crystals. Due to this, the crystals get diffused in water changing the colour of the solution. In hot water, the rate of diffusion is more than in cold water.
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When a crystal of potassium permanganate is placed in a beaker, its purple colour spreads throughout the water. ... 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.
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