what kind of colloidal dispersion is a sol?

Answer 1

As you know "SOL" is a colloid. Sol has SOLID as its dispersing Phase and LIQUID as its dispersing Medium.

In short, colloids composed of solid particles dispersed in liquid are sol.

Paints and inks, which contain pigment particles dispersed in a liquid, are liquid sols.

Solid sols, which have a solid dispersed in another solid, include red glass, pearls, and opals. In red glass, he red color comes from the tiny particles of gold dispersed in the glass. The materials in the dispersed phase do not settle at the bottom.

Answer 2

Generally, a very hot one, composed primarily of hydrogen.