Question

Explain why colloids can be separated only by special filter papers and not by ordinary filter papers used to separate the solid from liquid.​

Answer 1

Explanation:

The size of colloidal particles is less than Inm, while the size of poi present in an ordinary filter paper is larger than Inm. Hence, a colloid solution cannot be separated by filtration.

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Answer 2

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The size of colloidal particles is less than Inm, while the size of poi present in an ordinary filter paper is larger than Inm. Hence, a colloid solution cannot be separated by filtration.

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