Theory
Practice Questions
| 1. |
Differentiate physical and chemical change
Difficulty: easy |
2
|
| 2. |
Law of conservation of mass - I
Difficulty: medium |
4
|
| 3. |
Law of conservation of mass - II
Difficulty: medium |
2
|
| 4. |
CBQ - Law of conservation of mass
Difficulty: hard |
2
|
| 5. |
A&R - Law of constant proportions
Difficulty: medium |
1
|
| 6. |
CBQ - Law of constant proportions
Difficulty: hard |
2
|
| 7. |
Find the incorrect statement - Dalton's theory
Difficulty: medium |
1
|
| 8. |
Infer the correct answer - Dalton's theory
Difficulty: medium |
1
|
| 9. |
CBQ - Dalton's atomic theory
Difficulty: hard |
4
|