PDF chapter test TRY NOW
Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Observe the change | Other | easy | 2 m. | This exercise contains a multiple choice question that tests the knowledge of observing the changes that happens around them daily. |
| 2. | Changes around us | Other | easy | 2 m. | This exercise contains true or false questions that tests the knowledge about the changes around us. |
| 3. | Sort the change | Other | medium | 3 m. | This exercise contains one activity that involves sorting of changes into it categories. |
| 4. | Finding the odd one out | Other | medium | 1 m. | This exercise contains odd one out questions in which students has to find out the odd one out in the given changes. |
| 5. | What is a change? | Other | medium | 4 m. | This exercise contains one question that tests the knowledge of students about what is change. |
| 6. | Ice cubes to water | Other | hard | 4 m. | This exercise contains one activity based question that tests the knowlede of students about the observation skills when an ice ccube turns into water. |
| 7. | Difference between change in size and change in shape | Other | hard | 5 m. | This exercise contains one question that tests the knowledge of students about the difference between change in size and change in shape. |
| 8. | Physical Changes around us | Other | easy | 2 m. | This exercise contains multiple choice questions that tests the knowledge of students about the physical changes around us. |
| 9. | Analysing the physical changes | Other | medium | 2 m. | This exercise contains assertion and reason based questions that tests the knowledge of analysing the physical changes. |
| 10. | Sorting the physical changes | Other | medium | 1 m. | This exercise contains one question that asks students to sort the physical changes in the given list. |
| 11. | Properties of physical changes | Other | medium | 5 m. | This exercise contains one descriptive question that tests the knowledge of students about the properties of physical change. |
| 12. | Identify whether the given change is physical or not | Other | hard | 5 m. | This exercise contains some changes in which students has to identify whether the given change is physical or not. |
| 13. | Physical change- Boiling water | Other | hard | 5 m. | This exercise contains one HOTS level question that tests the knowledge of students about why boiling water is considered as a physical change. |
| 14. | MCQ - Chemical changes | Other | easy | 2 m. | This exercise contains multiple choice questions about the chemical changes and its characteristics. |
| 15. | Examples of chemical changes | Other | easy | 2 m. | This exercise contains fill ups style questions that test the knowledge fo students about the examples of chemical changes. |
| 16. | Sorting the example for chemical change | Other | medium | 1 m. | This exercise contains a question that tests the knowledge of students about sorting the examples of chemical changes. |
| 17. | Aspects of chemical changes | Other | medium | 2 m. | This exercise contains assertion and reason based question that tests the knowledge of students about the aspects of chemical changes. |
| 18. | Difference between physical and chemical change | Other | medium | 4 m. | This exercise contains question that tests the kowledge of students about the difference between physical and chemical changes. |
| 19. | Rusting and combustion | Other | easy | 2 m. | This exercise contains MCQ type of questions that tests the knowledge of students about the process of rusting and combustion. |
| 20. | Identifying combustible substances | Other | medium | 1 m. | This exercise contains the important objective of identifying the combustible substance from the given options. |
| 21. | Combustion | Other | medium | 3 m. | This exercise helps students to gain knowledge about the process of combustion. |
| 22. | Fire triangle | Other | medium | 4 m. | This exercise contains one answer the following type of question in which students will understand the requirements of combustion. |
| 23. | Combustion and rusting | Other | medium | 5 m. | This exercise contains one match the following question where students has to match the important terms with the description. |
| 24. | Ignition temperature | Other | medium | 3 m. | This exercise contains the definition of ignition temperature. This helps students to gain knowledge about the mentioned concept. |
| 25. | Reversible and irreversible changes | Other | easy | 2 m. | This exercise contains MCQ based questions that reinforces the knowledge about the concept of reversible and irreversible changes. |
| 26. | Identify reversible and irreversible change | Other | medium | 3 m. | This exercise contains some changes and students has to identify whether it is a reversible or irreversible change. |
| 27. | Reversible and irreversible changes | Other | medium | 2 m. | This exercise contains analytical questions in which students has to analyse the given situaion and choose the correct answer from the given options. |
| 28. | Heating and changes | Other | medium | 4 m. | This exercise contains one HOTS level question about the heating and how it can cause both reversible and irreversible changes. |
| 29. | Examples of changes | Other | medium | 2 m. | This exercise contains quesions that helps students think about various changes happening at differen places in daily life. |
| 30. | Differentiate between reversible and irreversible changes | Other | medium | 3 m. | This exercise contains one answer the following type of question where students will learn about the difference between reversible and irreversible changes. |
| 31. | Weathering of rocks and erosion | Other | easy | 2 m. | This exercise contains MCQs that contains questions about the weathering of rocks and erosion. |
| 32. | Difference between weathering and eroson | Other | medium | 3 m. | This exercise contains one question about the difference between weathering and soil erosion. |
| 33. | Desirable and undesirable change | Other | easy | 2 m. | This exercise contains a question where students has to classify the given changes to desirable and undesirable changes. |
| 34. | A&R - Desirable and undesirable changes | Other | medium | 2 m. | This exercise contains assertion and reason based question about the concepts of desirable and undesirable changes. |
| 35. | Classification of physical and chemical changes | Other | medium | 2 m. | This exercise contains one quesiton where students has to classify the changes observed from burning of candle into physical and chemical changes. |
| 36. | CBQ - Burning of candle | Other | hard | 4 m. | This exercise contains one case based question about the burning of candle and different types of changes present in the process. |
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