Theory
Practice Questions
| 1. |
Ionic compounds
Difficulty: easy |
2
|
| 2. |
Metal oxide
Difficulty: easy |
1
|
| 3. |
Alloys
Difficulty: easy |
2
|
| 4. |
Corrosion
Difficulty: easy |
1
|
| 5. |
Properties of ionic compounds
Difficulty: medium |
2
|
| 6. |
Occurrence of metals
Difficulty: medium |
2
|
| 7. |
Extraction of low reactive metals
Difficulty: medium |
2
|
| 8. |
Purification of metals
Difficulty: hard |
2
|
| 9. |
Extraction of medium reactive metals
Difficulty: hard |
4
|