# The aerosol is a kind of colloid in which :

Question:

The aerosol is a kind of colloid in which :

1. gas is dispersed in solid

2. solid is dispersed in gas

3. liquid is dispersed in water

4. gas is dispersed in liquid

Correct Option: , 2

Solution:

Aerosol is suspension of fine solid or liquid particles in air or other gas.

Ex. Fog, dust, smoke etc

$\therefore$ Ans. (2)