Identify the dispersed phase and dispersion medium in the following examples of colloids: (a) Fog (b) Cheese (c) Coloured gemstone.
(a) Fog: Liquid (water drops) acts as dispersed phase and gas (air) as the dispersion medium. (b) Cheese: Solid (fat) acts as the dispersed phase and water (liquid) as the dispersion medium. (c) Coloured gemstone: Solids act the dispersed phase as well as the dispersion medium.
