Practice Questions
| 1. |
Chemical reactions in everyday life
Difficulty: easy |
3
|
| 2. |
Chemical reactions
Difficulty: easy |
2
|
| 3. |
Photosynthesis, rust and decomposition reaction
Difficulty: easy |
1
|
| 4. |
Combustion & Reversible and irrversible reactions
Difficulty: medium |
2
|
| 5. |
Combination reactions
Difficulty: medium |
3
|
| 6. |
Combustion and combination reaction
Difficulty: medium |
2
|
| 7. |
Decomposition reaction
Difficulty: medium |
2
|
| 8. |
Physical and chemical changes
Difficulty: medium |
2
|
| 9. |
Types of reactions
Difficulty: hard |
1
|
| 10. |
Types of chemical reactions
Difficulty: hard |
3
|