Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Exemplar - Extraction of low reactivity metals | Other | medium | 4 m. | The student has to select the correct answer, and the question deals with extraction of metals. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 2. | Exemplar - Extraction of copper | Other | medium | 3 m. | The student has to select the correct answer, and the question deals with extraction of copper. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 3. | Exemplar - Extraction of moderately reactive metal | Other | medium | 3 m. | The student has to select the correct answer, and the questions deal with extraction of moderately reactive metal. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 4. | Exemplar - Thermit reaction | Other | medium | 3 m. | The student has to select the correct answer, and the question deals with thermite reaction. As an outcome of this exercise, the student will learn about the mentioned concept. |
| 5. | Roasting and calcination | Other | medium | 2 m. | Answer the questions to evaluate your understanding of metal extraction. |
| 6. | Electrolytic refining | Other | medium | 2 m. | To analyse your knowledge of metal extracting and refining, answer the given question. |
| 7. | Corrosion and its prevention | Other | medium | 1 m. | Answer the given questions to test your knowledge of corrosion. |
| 8. | HOTS - Tarnishing of silver | Other | medium | 1 m. | The student has to choose the correct answer for corrosion. |
| 9. | Alloys | Other | easy | 1 m. | The student will gain knowledge about alloys and types of alloys as an outcome of the exercise. |
| 10. | Properties of alloys | Other | medium | 2 m. | The student will gain knowledge about various types of alloy and its significance as a result of this exercise. |
| 11. | Applications of alloys | Other | hard | 4 m. | This exercise contains multiple choice questions carring each 5 marks. The student will gain knowledge about the alloys and their application in daily life as an outcome of the exercise. |