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2016 Surface Chemistry Classification of colloids – aerosols Easy Question 14 of 30 in Surface Chemistry

Fog is a colloidal solution of

A Gas in liquid

B Solid in gas

C Gas in gas

D Liquid in gas

The answer is D.

Solution

Fog = liquid dispersed in gas.

Fog is a colloidal solution in which the dispersed phase is liquid and the dispersion medium is gas.

Concept fog-liquid-in-gas

Surface Chemistry in past papers

30 questions from this chapter have appeared across 20 exam years.