Which of the following is an example of
aerosol
ASmoke.
BMud
CBoric acid
DButter
Answer:
A. Smoke.
Read Explanation:
An aerosol is a colloidal mixture in which fine solid particles or liquid droplets are dispersed inside a gas (like air).
Smoke consists of tiny solid particles (carbon, ash, etc.) suspended in a gas, making it a perfect example of a solid aerosol.
Mud is a sol (solid particles dispersed in a liquid).
Boric acid is a chemical compound, usually existing as a crystalline solid or solution.
Butter is a gel (liquid trapped within a solid network).