Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Natural indicators | Explantaion on natural indicators |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Changes in natural indicators | Other | medium | 2 m. | The student has to choose the correct answer for the question based on the colour changes in natural indicators. |
| 2. | Olfactory indicators | Other | easy | 2 m. | An exercises that focuses on the olfactory indicators The student has to choose the correct answers to the given questions. As an outcome learns the same. |
| 3. | TBQ - Colour change | Other | medium | 2 m. | An exercise that analyse the knowledge about the natural indicator and its properties in both acidic and basic medium by answering the given questions. |
| 4. | Colour change of indicators | Other | easy | 4 m. | An exercise based on the indicators and colour change of the solurions based on different indicators. |
| 5. | TBQ - Role of indicators | Other | hard | 4 m. | An exercise that focuses on the role of natural indicators in determining the nature of the substances. The student has to choose the correct answers. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 6. | Different natural indicators | Other | easy | 4 m. | An exersice related to acid-base indicator. The student has to analyse the riddle and guess the correct acid- base indicator with the given clue. |
| 7. | Litmus as an indicator | Other | medium | 5 m. | This exercise is now being created. |
| 8. | TBQ - Indicator | Other | hard | 3 m. | An exercise that focuses on the colour change of natural indicators in different substances. The student has to choose the correct answers, and the questions deal with the importance of acids, bases and salts. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 9. | Natural indicators in action | Other | medium | 2 m. | An exercises that focuses on the natural indicators. The student has to choose the correct answers to the given questions. As an outcome learns the same. |