Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Exploring mixtures and properties of solutions | In this theory, we will learn basic information about the calculation on concentration of the solution. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | A&R - Mixtures | Other | easy | 1 m. | The student has assertion reasoning question about mixtures. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 2. | TBQ - Factors affecting the solubility | Other | easy | 2 m. | The student has multiple choice type question about the factors affecting the solubility. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 3. | TBQ - Solubility curve | Other | easy | 1 m. | The student has multiple choice type question about the solubility curve. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 4. | TBQ - Preparation of solution (v/v%) | Other | medium | 6 m. | This question contains a short answer type question that assesses students' understanding of preparing a solution using Volume Percentage (% v/v). |
| 5. | TBQ - Mass by mass percentage | Other | medium | 3 m. | The student has to enter the correct answer. As an outcome of this exercise, the student will learn how to find our mass percentage. |
| 6. | Comparison between crystallisation and evaporation | Other | hard | 3 m. | The student has long answer type question about the difference between the comparison between crystallisation and evaporation. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 7. | Comparison between distillation and fractional distillation | Other | medium | 2 m. | The student has long answer type question about the difference between the comparison between distillation and fractional distillation. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 8. | Paper chromatography | Other | medium | 8 m. | The student has question based on paper chromatography. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 9. | Concentration of the solution | Other | hard | 5 m. | This exercise contains one textbook question, and it holds five marks. The student has to select the correct answer for is matter around us pure. As an outcome of this exercise, the student will learn about the mentioned concept. |