Theory
Practice Questions
| 1. |
Properties of basic substances
Difficulty: medium |
4
|
| 2. |
Olfactory indicators
Difficulty: medium |
2
|
| 3. |
Sources of acids and neutralisation
Difficulty: easy |
1
|
| 4. |
Properties of acids and bases
Difficulty: medium |
2
|
| 5. |
Baking soda with vinegar
Difficulty: hard |
4
|
| 6. |
pH range of acid, bases and salts
Difficulty: medium |
2
|
| 7. |
Acidic and basic properties
Difficulty: easy |
4
|
| 8. |
Role of neutralisation reaction
Difficulty: medium |
4
|
| 9. |
Nature of substances
Difficulty: hard |
4
|