Which one of the following pairs of dispersed phases and dispersing media can never form a colloid?
A) solid and gas
B) liquid and gas
C) solid and solid
D) liquid and liquid
E) gas and gas

Question

Quizplus · Accepted Answer

A colloid cannot form when both the dispersed phase and the dispersing medium are gases, as gases are completely miscible with each other and do not form distinct phases.

Which One of the Following Pairs of Dispersed Phases and Dispersing