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Matter in Our Surroundings
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07/11/2021 4:59 pm
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When a crystal of potassium permanganate is placed at the bottom of water in a beaker, the water in the whole beaker turns purple on its own, even without stirring. This is an example of:
(a) Distribution
(b) Intrusion
(c) Diffusion
(d) Effusion
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07/11/2021 5:00 pm
Correct answer is: (c) Diffusion