Practice Questions

1. Combination reaction

Difficulty: easy

2
2. Decomposition reaction

Difficulty: easy

2
3. Examples of combination and decomposition

Difficulty: easy

2
4. Classification of chemical reactions

Difficulty: easy

1
5. Categories of chemical reactions

Difficulty: medium

3
6. Types of chemical reaction

Difficulty: medium

3
7. Decomposition reaction

Difficulty: medium

2
8. Difference between combination and decomposition

Difficulty: medium

3
9. Electrolysis of water

Difficulty: medium

2
10. Decomposition and combination reactions

Difficulty: hard

4

Teacher manual