Question

constituents substance of a colloid cannot be separated by ordinary filtration

Answer 1

Constituent particles of a colloidhave very small size as compare to the pores or holes of filterpaper. This means that filteringany colloid with filter paper will allow the colloid particle to pass through it and thus no residue is left. Hence, it is not a good idea to filter any colloid with filterpaper.

Answer 2

Answer:

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