Question

In smoke, cheese, milk of magnesia and fog, the dispersion medium is :

• A. gas, solid, liquid, and gas respectively
• B. liquid
• C. liquid, gas, solid, and liquid respectively
• D. gas

Answer 1

The correct option is A gas, solid, liquid, and gas respectively

Smoke is a solid aerosol, the dispersed phase is solid and the dispersion medium is gas.
Cheese is a gel and the dispersed phase in it is liquid and the dispersion medium is solid.
Milk of magnesia is a sol, the dispersed phase is solid and the dispersion medium is liquid.
Fog is a liquid aerosol. the dispersed phase is liquid and the dispersion medium is gas.