Theory
Practice Questions
| 1. |
Organic acids in fruits
Difficulty: easy |
3
|
| 2. |
Olfactory indicators
Difficulty: easy |
1
|
| 3. |
Properties of natural indicators
Difficulty: easy |
2
|
| 4. |
Characteristics of natural indicators
Difficulty: medium |
1
|
| 5. |
Colour change
Difficulty: medium |
2
|
| 6. |
Natural indicators
Difficulty: medium |
3
|
| 7. |
Litmus test
Difficulty: medium |
3
|
| 8. |
Indicator
Difficulty: hard |
3
|
| 9. |
Role of indicators
Difficulty: hard |
4
|
| 10. |
Preparation of natural indicators
Difficulty: hard |
5
|