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The correct option among the following i...

The correct option among the following is

A

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

B

Colloidal medicines are more effective because they have small surface area

C

Addition of alumn to water makes it unfit for drinking

D

Colloidal particles in lyophobic sols can be precipitated by electrophoresis

Text Solution

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The correct Answer is:
D
Properties of ionic solid
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