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Of which of the following colloidal syst...

Of which of the following colloidal systems, fog is an example?

A

Gas in liquid

B

Solid in gas

C

Gas in gas

D

Liquid in gas

Text Solution

Verified by Experts

The correct Answer is:
D
Fog is a colloidal solution of liquid in a gas, in which liquid is the dispersed phase whereas gas is the dispersion medium. Examples of other options are as follows:
Gas in liquid : Shaving cream, soda water, froth
Solid in gas : Dust in air
Gas in gas : Atmospheric air.
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