Hydrophobic colloids .
A) can be stabilized by coagulation
B) can be stabilized by adsorption of ions
C) will separate into two phases if they are stabilized
D) are those that do not contain water
E) are those that contain water

Question

Quizplus · Accepted Answer

Hydrophobic colloids can be stabilized by adsorption of ions, which form a layer around the particle and create repulsive forces that prevent aggregation. Option A is incorrect as coagulation leads to destabilization of colloids. Option C is incorrect as stable colloids do not separate into two phases. Option D is incorrect as hydrophobic colloids do contain water, but do not mix or dissolve in water. Option E is incorrect as hydrophobic colloids do contain water.

Hydrophobic Colloids