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. | Acids | Other | easy | 2 m. | An exercise that is based on the acid and its properties, the student has to select the correct answer based on the properties of acid. As an outcome will learn about the mentioned. |
| 2. | Organic acids in fruits | Other | medium | 3 m. | An exercise that tests the knowledge of organic acids in fruit. By answering the questions provided, students can learn the same. |
| 3. | Bases | Other | easy | 1 m. | An exercise that is based on the base and its properties, the student has to select the correct answer based on the properties of acid. As an outcome will learn about the mentioned. |
| 4. | Common daily-use substances | Other | medium | 5 m. | An exercise that focuses on common daily-use substances. Students have to choose the correct answers. As a result of this exercise, they will learn the related concepts. |
| 5. | Safe identification of acids and bases | Other | easy | 2 m. | The student has multiple choice type question about the safe identification of acids and bases. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 6. | Effect of litmus paper | Other | hard | 6 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. |
| 7. | Acid-base indicator | Other | easy | 2 m. | The student has multiple choice type question about the safe identification of acids and bases. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 8. | litmus paper | Other | easy | 1 m. | The student has multiple choice type question about the safe identification of acids and bases. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 9. | Litmus as an indicator | Other | medium | 2 m. | The student has to write short answer, and the questions deal with the litmus as acid-base indicator. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 10. | Preparation of lime water | Other | hard | 3 m. | The student has question the steps to balance a chemical equation. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 11. | Understanding limewater | 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. |
| 12. | Litmus and lime water | Other | easy | 2 m. | The student has to choose the correct answer for solutions. |
| 13. | Natural acid base indicator | Other | easy | 2 m. | The student has multiple choice type question about the introduction to natural acid-base indicator . As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 14. | Preparation of red rose indicator | Other | hard | 3 m. | The student has question about the preparation of red rose indicator. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 15. | Red rose indicator | Other | easy | 1 m. | An exercise that is based on the red rose indicator, the student has to select the correct answer based on the properties of acid. As an outcome will learn about the mentioned. |
| 16. | Hydrangea plant | Other | medium | 3 m. | The student has activity type questions about the Hydrangea plant. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 17. | soil treatments and hydrangea flower colour | Other | easy | 2 m. | An exercise that is based on the soil treatments and Hydrangea flower colour the student has to select the correct answer. |
| 18. | Hydrangea flower | Other | medium | 2 m. | An exercise that is based on the Hydrangea flower, the student has to select the correct answer. |
| 19. | Natural acid base indicator | Other | easy | 2 m. | The student has multiple choice type question about the introduction to natural acid-base indicator . As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 20. | Preparation of turmeric indicator | Other | medium | 3 m. | The student has question about the preparation of red rose indicator. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 21. | Testing acids and bases using turmeric | 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. |
| 22. | 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. |
| 23. | Uses of turmeric | Other | easy | 1 m. | The student has multiple choice type question about the safe identification of acids and bases. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 24. | Turmeric | 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. |
| 25. | Properties and uses of turmeric | Other | medium | 2 m. | The student has to choose the correct answer for the question based on the red rose indicator & hydrangea flower. |
| 26. | Olfactory indicators | Other | easy | 1 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. |
| 27. | Effect of olfactory indicators | Other | medium | 2 m. | An exercise that focuses on the effect of olfactory 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. |
| 28. | Understanding olfactory indicators | Other | easy | 1 m. | The student has assertion reasoning question about olfactory indicators. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 29. | Neutralisation reaction with example | Other | medium | 3 m. | This exercise consists of one textbook question; this question holds three marks. 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. |
| 30. | Neutralisation reaction | Other | easy | 1 m. | The student has multiple-choice question about neutralisation reaction. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 31. | Products of neutralisation reaction | Other | medium | 2 m. | The student has to choose the correct answer for the question based on the products of neutralisation reaction. |
| 32. | Reversal of litmus colour during neutralisation | Other | easy | 1 m. | The student has multiple choice type question about the reversal of litmus colour during neutralisation. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 33. | Uses of neutalisation reaction | Other | medium | 1 m. | An exercise that focuses on the uses of neutralisation reactions, the student has to choose the correct answer from the given questions. |
| 34. | Neutralisation in daily life | Other | easy | 2 m. | An exercise that is based on the characteristics of materials, the student has to select the correct answer by analysing the analogy. As an outcome will learn about the mentioned. |
| 35. | Understanding neutralisation in daily life | Other | easy | 1 m. | The student has assertion reasoning question about olfactory indicators. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 36. | Role of neutralisation reaction | Other | medium | 4 m. | An exercise that conveys the essential role of neutralisation reaction in our daily life. The student has to gothrough the situation given and has to answers for the questions related to it. |
| 37. | Applications of neutralisation in everyday life | Other | hard | 5 m. | In this excercies contains multiple choice question answer related to the acids basics and salts. |
| 38. | Riddles on neutralisation in everyday life | Other | medium | 4 m. | An exercise related to acids and bases. The student has to analyse the riddle, from the given clue and select the correct answer. |
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