PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMethodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Introduction to chemical reactions | Chemical reactions play an important role in everyday life. By this theory, you will learn about them. |
| 2. | Chemical reactions and their representation | This theory explains why expressing a chemical formula in a chemical reaction or equation is so important. |
| 3. | Types of chemical reactions: Combination reaction | Already we know that chemical reactions play an important role in daily life. In this theory, you will study the combination reaction, which is one of the chemical reactions. |
| 4. | Decomposition reaction | In this theory, you will study the decomposition reaction, which is one of the chemical reactions and the main differences between combination and decomposition reaction. |
| 5. | Single displacement reaction | You will study the single displacement reaction, which is one of the chemical reactions, in this theory. |
| 6. | Double displacement reaction | You will study the double displacement reaction, which is one of the chemical reactions, in this theory. |
| 7. | Combustion reaction | In this theory, you will study the combustion reaction, which is one of the chemical reactions. |
| 8. | Classification based on the direction of the reaction | Classification based on the direction of reactions is explained in this theory. |
| 9. | Reversible and irreversible reactions | In this theory, you will learn about reversible and irreversible reactions. |
| 10. | Mind map | Mind map/concept map of types of chemical reactions is given in this theory. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Chemical reactions in everyday life | 1st type - receptive | easy | 3 m. | Answer the questions to help you remember the concept of chemical reactions in everyday life. |
| 2. | Chemical reactions | 1st type - receptive | easy | 2 m. | Analyse the given statements, whether true or false. |
| 3. | Photosynthesis, rust and decomposition reaction | 1st type - receptive | easy | 1 m. | Remember the keywords from the concepts of photosynthesis, rust and decomposition reaction by answering the given questions. |
| 4. | Combustion & Reversible and irrversible reactions | 1st type - receptive | medium | 2 m. | Remember the concepts of combustion, reversible, and irreversible reactions by analysing and matching the correct answers. |
| 5. | Combination reactions | 3rd type - analysis | medium | 3 m. | Remember the type of reactions by answering the given questions. |
| 6. | Combustion and combination reaction | 3rd type - analysis | medium | 2 m. | Answer the questions to help you remember the concept of chemical reactions in daily life, combustion and combination reactions. |
| 7. | Decomposition reaction | 3rd type - analysis | medium | 2 m. | Answer the given questions to analyse your knowledge about decomposition reaction. |
| 8. | Physical and chemical changes | 3rd type - analysis | medium | 2 m. | To distinguish between physical and chemical changes, answer the given questions. |
| 9. | Types of reactions | 3rd type - analysis | hard | 1 m. | Remember the type of reactions by answering the given questions. |
| 10. | Types of chemical reactions | 3rd type - analysis | hard | 3 m. | To improve your analytical skills, analyse and answer the given questions on types of chemical reactions. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Chemical reactions - In general | Other | medium | 1 m. | By writing the answers for the given questions, recall chemical reaction and balanced chemical equation. |
| 2. | Physical and chemical changes | Other | medium | 1 m. | Distinguish between chemical and physical changes. |
| 3. | Previous years questions | Other | medium | 3 m. | By answering the important questions from the previous year, you can strengthen your memory. |
| 4. | The various types of reactions | Other | medium | 4 m. | Write your answers to remember the concept of displacement and decomposition reactions. |
| 5. | Types of chemical reactions | Other | hard | 5 m. | Write the answer to test your understanding of types of chemical reactions. |
| 6. | Type of chemical reaction | Other | easy | 1 m. | This exercise incorporates questions within the textbook. Analyze your knowledge by answering these questions. |
| 7. | Chemical equilibrium | Other | easy | 1 m. | This exercise incorporates questions within the textbook. Analyze your knowledge by answering these questions. |
| 8. | Decomposition reaction | Other | easy | 1 m. | This exercise incorporates questions within the textbook. Analyze your knowledge by answering these questions. |
| 9. | Precipitation reaction | Other | easy | 1 m. | This exercise incorporates questions within the textbook. Analyze your knowledge by answering these questions. |
| 10. | Types of reaction | Other | medium | 1 m. | This exercise contains one REMA test question and answer, which holds one mark. The student has to choose the best answer. As an outcome of this exercise, the student will learn about different types of chemical reaction. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Training Test | 00:30:00 | medium | 6 m. | |
| 2. | Training Test-I | 00:30:00 | medium | 7 m. | |
| 3. | Training Test-II | 00:30:00 | medium | 7 m. | |
| 4. | Training Test-III | 00:35:00 | medium | 5 m. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework | 00:30:00 | medium | 5 m. | |
| 2. | Homework-I | 00:30:00 | medium | 10 m. | |
| 3. | Progress Test | 00:35:00 | medium | 8 m. | |
| 4. | Periodic Assessment | 00:15:00 | medium | 2 m. | PAT 2 |
| 5. | Periodic Assessment - 3 | 00:10:00 | medium | 2 m. | PA3 |
| 6. | Periodic Assessments - Extended version | 00:15:00 | medium | 4 m. | PAT 2 |
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