Q. An example of dispersion of a liquid in a gas is
A) Milk
B) Vegetable oil
C) Foam
D) Mist
Explanation
(d)
[table] Colloid | Dispersed phase | Dispersion
medium ; Milk | Liquid | Liquid ; Foam | Gas | Liquid ; Mist | Liquid | Gas ; Vegetable oil | Liquid | Liquid [/table]
$\therefore$ Foam is colloid which has liquid dispersed in gas.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.