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Practice Questions
| 1. |
Nature of metals and non-metals
Difficulty: easy |
2
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| 2. |
Activity - Malleability
Difficulty: hard |
3
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| 3. |
Activity - Ductility
Difficulty: hard |
3
|
| 4. |
Heating of iron material
Difficulty: hard |
3
|
| 5. |
CBQ - Non-metal oxides
Difficulty: medium |
2
|
| 6. |
Uses of materials
Difficulty: medium |
3
|
| 7. |
Formation and nature of non-metal oxides
Difficulty: hard |
5
|
| 8. |
Sonorous-II
Difficulty: medium |
3
|
| 9. |
Activity - Sonorous
Difficulty: hard |
3
|
| 10. |
Corrosion and its examples
Difficulty: medium |
1
|
| 11. |
Activity - Conduction of heat
Difficulty: hard |
3
|
| 12. |
Applications of Non metals
Difficulty: hard |
4
|
| 13. |
Electrical Conductors
Difficulty: easy |
2
|
| 14. |
Identifying metals
Difficulty: medium |
2
|
| 15. |
Conduction of electricity in materials
Difficulty: easy |
2
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| 16. |
Electrical conductivity of materials
Difficulty: hard |
3
|
Teacher manual
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