A colloidal system having a solid substance as a dispersed phase and a liquid as a dispersion medium is classified as ……. .

Options

A. solid sol
B. gel
C. emulsion
D. sol

Answer

D

Explanation

Sol is a colloidal system in which solid substance is a dispersed phase and a liquid is a dispersion medium. e.g., paint, cell fluids etc.
In paints solid colouring particles are dissolved in liquid dispersion medium.