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The correct option among the following i...

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 if the viscosity of the solution is very high.

C

Colloidal medicines are more effective because they have small surface area

D

Addition of alum of water makes it unfit for drinking.

Text Solution

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The correct Answer is:
A
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