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

Teacher manual