Question

Which of the following groups contains all the colloidal systems having liquid as dispersed phase?

• A. Fog, Starch sol, Foam
• B. Milk, Cheese, Gold sol
• C. Fog, Milk, Jelly
• D. Butter, Whipped cream, Foam

Answer 1

The correct option is C Fog, Milk, Jelly

The types of colloidal systems in which dispersed phase is liquid, are as follows:

Dispersed phase	Dispersion medium	Type	Example
Liquid	Gas	Aerosol	Fog
Liquid	Liquid	Emulsion	Milk
Liquid	Solid	Gel	Jelly

Hence, the correct answer is option (c).