PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
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Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Properties of acid, base and neutral substances | Other | medium | 5 m. | The student has long answer type question about the difference between the acid, bases and neutral substance. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 2. | Exploring Acids, Bases, and Indicators | Other | easy | 2 m. | An exercise that is based on the properties of acid, base and indicator the student has to select the correct answer. |
| 3. | Activity - Identifying acids, bases, and neutral substances using indicators | Other | hard | 4 m. | The student has activity type questions about the conductivity and ionization of acids. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 4. | Litmus - A natural indicatior | Other | medium | 2 m. | An exercise that focuses on the preparation of litmus paper and its uses. The student has to choose the correct answers. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 5. | Activity - Effect of litmus paper on different substances | Other | medium | 3 m. | An exercise that focuses on the effect of litmus 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. | Activity - Red rose indicator | Other | medium | 3 m. | The student has activity type questions about the Red rose indicator. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 7. | Nature of limewater | Other | hard | 2 m. | The student has to write short answer, and the questions deal with the chemical properties of acids and bases. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 8. | TBQ - Effect of natural indiators | Other | hard | 4 m. | An exercise that focuses on the effect of red rose and china rose indicator 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. |
| 9. | Red rose indicator & hydrangea flower | Other | easy | 2 m. | The student has to choose the correct answer for the question based on the red rose indicator & hydrangea flower. |
| 10. | Activity - Exploring turmeric as an indicator | Other | hard | 3 m. | The student has activity type questions about the Red rose indicator. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 11. | TBQ - Colour change | Other | medium | 3 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. |
| 12. | Activity - Baking soda with vinegar | Other | hard | 2 m. | An exercises that focuses on the baking soda reaction with vinegar. The student has to choose the correct answers to the given questions. As an outcome learns the same. |
| 13. | TBQ - Neutralisation reaction using indicators | Other | hard | 3 m. | An exercise material contain questions based on the neutralisation reaction. The students has to select the correct answer. As an outcome will be learning the mentioned. |
| 14. | TBQ - Sources of acids and neutralisation | Other | easy | 1 m. | An exercises that focuses on the sources of acids and neutralising them. The student has to choose the correct answers to the given questions. As an outcome learns the same. |
| 15. | Importance of pH | Other | hard | 3 m. | The student has to write short answer, and the questions deal with the importance of pH. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 16. | Neutralisation process | Other | easy | 2 m. | An exercises that focuses on the neutralisation reactions in our daily life. The student has to choose the correct answers to the given questions. As an outcome learns the same. |
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