Practice Questions
| 1. |
Example of classification of matters
Difficulty: easy |
2
|
| 2. |
Pure substance
Difficulty: easy |
1
|
| 3. |
Mixtures
Difficulty: medium |
3
|
| 4. |
Mixture and compound
Difficulty: easy |
2
|
| 5. |
Solutions
Difficulty: medium |
3
|
| 6. |
Properties of solution
Difficulty: easy |
2
|
| 7. |
Mass of the solution
Difficulty: hard |
2
|
| 8. |
Suspension
Difficulty: medium |
1
|
| 9. |
Tyndall effect
Difficulty: medium |
2
|
| 10. |
Examples of colloidal solutions
Difficulty: hard |
2
|