Multiple choice

An emulsion is formed when ____________.

  1. A gas is dispersed in a liquid

  2. A gas is dispersed in a solid

  3. A liquid is dispersed in a gas

  4. A liquid is dispersed in the liquid

  5. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This option is correct because emulsion is colloidal dispersion in which both dispersed phase and dispersion medium are liquid.