Question

The correct option among the following is:
(A) Colloidal particles in lyophobic sols can be precipitated by electrophoresis.
(B) Brownian motion in colloidal solution is faster the viscosity of the solution is very high.
(C) Colloidal medicines are more effective because they have small surface area.
(D) Addition of alum to water makes it unfit for drinking.

Answer 1

Answer:

correct option A because

Explanation:

Collidal solution are participate on the electro

Answer 2

Colloidal particles in lyophobic sols can be precipitated by electrophoresis.

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