Practice Questions

1. Detergents

Difficulty: easy

2.5
2. Soaps

Difficulty: easy

1
3. Characteristics of soap and detergents

Difficulty: easy

5
4. Soaps and detergents - I

Difficulty: medium

7
5. Effects of detergents

Difficulty: medium

3
6. Soaps and detergents - II

Difficulty: medium

1
7. Cleansing action of soap

Difficulty: hard

5
8. Difference between soaps and detergents

Difficulty: hard

5

Teacher manual