Theory
Practice Questions
| 1. |
Extraction process
Difficulty: easy |
2
|
| 2. |
Extraction of metals
Difficulty: easy |
2
|
| 3. |
Roasting and calcination
Difficulty: medium |
2
|
| 4. |
TBQ - Thermit reaction
Difficulty: medium |
3
|
| 5. |
Purification of metals
Difficulty: medium |
2
|
| 6. |
Conversion of ores to metals
Difficulty: hard |
3
|
| 7. |
Extraction of medium reactive metals
Difficulty: hard |
4
|
| 8. |
Alloys
Difficulty: medium |
2
|
| 9. |
Corrosion and alloys
Difficulty: easy |
2
|