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The correct option among the following i...

The correct option among the following is:

A

Colloidal medicines are more effective because they have small surface area.

B

Addition of alum to water makes it unfit for drinking,

C

colloidal particles in lyophobic sols can be precipitated by electrophoresis.

D

Brownian motion in colloidal solution is fater if the viscosity of the solution is very high.

Text Solution

Verified by Experts

The correct Answer is:
C
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