Question

If the dispersed phase is a liquid and the dispersion medium is a solid, the colloid is known as.

• A. A sol
• B. An emulsion
• C. A gel
• D. A foam

Answer 1

Answer: (C)

A gel

Answer 2

Sol $\underset { \substack { \text { (Dispersed } \\ \text { phase) } } } { \text { Liquid } } + \underset { \substack { \text { (Dispersion } \\ \text { medium } } } { \text { Solid } } = \underset { \text { (Colloid) } } { \text { Gel } }$ (e.g. Butter)