Multiple choice

Which of the following options is an example of dispersion of liquid in a liquid phase?

  1. Foam

  2. Gel

  3. Smoke

  4. Emulsion
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

An emulsion is a colloidal dispersion of liquid droplets in another liquid (e.g., milk, mayonnaise). Foam is gas in liquid, gel is liquid in solid matrix, smoke is solid particles in gas. Only emulsion fits liquid-in-liquid dispersion.

Keep practicing — related questions