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in Surface Chemistry by (79.0k points)
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Purification of colloids is done by

(a)  dialysis

(b) peptisation

(c) electrophoresis

(d) coagulation

1 Answer

+2 votes
by (50.7k points)
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Best answer

Correct option (a)  dialysis

Explanation:

Peptisation is the method of preparation of colloidal solution while coagulation and electrophoresis are the properties of colloidal solution.

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