Question : Fog is an example of:
Option 1: gas dispersed in gas
Option 2: liquid dispersed in gas
Option 3: solid dispersed in gas
Option 4: solid dispersed in a liquid
Correct Answer: liquid dispersed in gas
Solution : The correct option is liquid dispersed in gas .
A colloidal system with liquid distributed in gas is fog. It is a liquid aerosol. Liquid is the dispersed phase, whereas gas is the dispersion medium. Mists, clouds, fine pesticide sprays and other liquid aerosols are a few examples.
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