Question

Match the following:

Types of colloid	Examples
a. Gel	1. Curd
b. Aerosol	2. Cheese
c. Emulsion	3. Dust
d. Solid sol	4. Gems
e. Foam	5. Whipped cream
	6. Paint

• A. a-6, b-3, c-5, d-4, e-2
• B. a-1, b-3, c-5, d-2, e-3
• C. a-5, b-3, c-6, d-4, e-b
• D. a-2, b-3, c-1, d-4, e-5

Answer 1

The correct option is D a-2, b-3, c-1, d-4, e-5

Colloids are classified into many types based on many aspects.
On basis of physical state of dispersed phase and dispersion medium, colloids are classified into 8 types:

Types of colloid	Examples
Gel	Cheese
Aerosol	Dust
Emulsion	Curd
Solid sol	Gems
Foam	Whipped cream