Topic Details (Notes format)

Chemical Reactions and Equations

Subject: General Science

Book: NCERT Science Class 10

Chemical reactions involve breaking and forming bonds between atoms.
- **Types of Chemical Reactions**:
- Combination: A + B → AB.
- Decomposition: AB → A + B.
- Displacement: AB + C → AC + B.
- Redox Reactions: Involve oxidation and reduction.
- **Balancing Chemical Equations**:
- Ensures the law of conservation of mass.

**Possible Exam Questions:**
1. What are different types of chemical reactions?
2. How is a chemical equation balanced?
3. Explain oxidation and reduction with examples.
4. What is the significance of the law of conservation of mass?
5. Differentiate between combination and decomposition reactions.

Practice Questions

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