Question

Fog is an example of colloidal system of:

• A. Solid dispersed in Gas
• B. Solid dispersed in Liquid
• C. Liquid dispersed in Liquid
• D. Liquid dispersed in Gas

Answer 1

Answer:

D. Liquid dispersed in Gas

• Fog is an example of a colloidal system of Liquid dispersed in Gas.

• Fog is a type of colloid where tiny droplets of water (liquid) are dispersed in air (gas). This is an example of a liquid-in-gas colloid, also known as an aerosol.

• In a colloid, one substance (the dispersed phase) is distributed throughout another substance (the dispersion medium). In the case of fog, the dispersed phase is the liquid water droplets, and the dispersion medium is the air.