Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | HOTS - Introduction to chemical reactions | Other | easy | 1 m. | This exercise contains multiple choice questions and answers, holding three marks. The student has to choose the correct answer for carbon and its compounds. |
| 2. | HOTS - Physical and chemical changes | Other | easy | 1 m. | This exercise contains multiple choice questions and answers, holding three marks. The student has to choose the correct answer for carbon and its compounds. |
| 3. | Identification of a chemical reaction | Other | medium | 1 m. | Answer the questions about change in state types of chemical reactions. |
| 4. | Exemplar - Physical or chemical change | Other | medium | 3 m. | This exercise consists of two textbook questions; each question holds three marks. The student has to write short answer, and the questions deal with the importance of the chemical reaction and equations. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 5. | Evolution of gas | Other | easy | 2 m. | Think before you choose the answers. |
| 6. | PYQ - Change in colour | Other | medium | 3 m. | This exercise consists of one key question for school exam preparation; which carries three marks. The student has short answer type questions from section 'B' about the change in chemical reaction. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 7. | PYQ - Reaction of copper | Other | medium | 2 m. | This exercise consists of one key question for school exam preparation, which carries one mark. The student has multiple-choice questions from section 'A' about the formation of copper oxide. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 8. | Reaction of lead nitrate | Other | hard | 2 m. | Answer the questions about chemical reactions and equations. |
| 9. | PYQ - Burning of a metal | Other | easy | 1 m. | This exercise consists of one key question for school exam preparation; which carries one mark. The student has multiple-choice questions from section 'A' about combination reaction. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 10. | Reaction of copper sulphate | Other | easy | 1 m. | Think before you choose the answers. |
| 11. | HOTS - Colour change | Other | hard | 1 m. | This exercise contains multiple choice questions and answers, holding three marks. The student has to choose the correct answer for carbon and its compounds. |
| 12. | Change in temperature | Other | medium | 1 m. | Exercise based on chemical reactions and equations. |
| 13. | Exemplar - Reaction of lead with acid | Other | hard | 1 m. | This exercise consists of two textbook questions; each question holds three marks. The student has to write short answer, and the questions deal with the importance of the chemical reaction and equations. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 14. | Symbol of aqueous state | Other | hard | 1 m. | Answer the questions about chemical reactions and equations. |
| 15. | State symbol | Other | hard | 3 m. | Exercise based on chemical reactions and equations. |
| 16. | Writing a chemical equation | Other | medium | 1 m. | Answer the questions about change in state types of chemical reactions. |