Question:
What type of colloid is fog?
What type of colloid is fog?
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Liquid in Gas = Liquid Aerosol (Fog, Mist). Solid in Gas = Solid Aerosol (Smoke, Dust).
Updated On: Apr 30, 2026
- Aerosol
- Foam
- Gel
- Emulsion
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The Correct Option is A
Solution and Explanation
Step 1: Concept
Colloids are classified based on the physical state of the dispersed phase and the dispersion medium.
Step 2: Analysis
Fog consists of liquid water droplets (dispersed phase) dispersed in air/gas (dispersion medium).
Step 3: Classification
A system where a liquid is dispersed in a gas is called a liquid aerosol.
Step 4: Conclusion
Hence, fog is an aerosol.
Final Answer:(A)
Colloids are classified based on the physical state of the dispersed phase and the dispersion medium.
Step 2: Analysis
Fog consists of liquid water droplets (dispersed phase) dispersed in air/gas (dispersion medium).
Step 3: Classification
A system where a liquid is dispersed in a gas is called a liquid aerosol.
Step 4: Conclusion
Hence, fog is an aerosol.
Final Answer:(A)
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