Question

Match the following substance with following their type of colloids

• A. Solid in gas
• B. Gas in liquid
• C. Gas in solid
• D. Liquid in gas

Answer 1

The correct option is
Example Dispersed phase Dispersed medium Type of colloid

Froth	Gas	Liquid	Foam
Foam rubber	Gas	Solid	Solid sol
Fog	Liquid	Gas	Aerosol
Smoke	Solid	Gas	Aerosol