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Assertion:- When the crystal of potassium permanganate is dissolved in water then colour of water turns pink. We put this pink solution in another beaker containing clear water and they are mixed in the ratio of 9:1 (9 parts of clear water to 1 part of pink solution) at every step of dilution then it takes infinite similar steps to get clear water. Reason:- Particles of matter are too tiny in size. |
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Answer» Assertion:- When the crystal of potassium permanganate is dissolved in water then colour of water turns pink. We put this pink solution in another beaker containing clear water and they are mixed in the ratio of 9:1 (9 parts of clear water to 1 part of pink solution) at every step of dilution then it takes infinite similar steps to get clear water. Reason:- Particles of matter are too tiny in size. |
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