Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Introduction to acids and bases | In this lesson, we will learn to identify substances as acidic, basic, or neutral using litmus tests and classify common daily-use substances. |
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. | Properties of acid, base and neutral substances | Other | medium | 5 m. | The student has long answer type question about the difference between the acid, bases and neutral substance. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 5. | 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. |
| 6. | 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. |
| 7. | 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. |
| 8. | Exploring Acids, Bases, and Indicators | 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. |
| 9. | Activity - Identifying acids, bases, and neutral substances using indicators | Other | hard | 4 m. | The student has activity type questions about the conductivity and ionization of acids. As an outcome of the exercise, the student will learn about the mentioned concepts. |