Topic Details (Notes format)

Solutions

Subject: General Science

Book: NCERT Chemistry Class 12

A solution is a homogeneous mixture of two or more substances.
- **Types of Solutions**:
- Solid, liquid, gaseous solutions.
- **Colligative Properties**:
- Boiling point elevation, freezing point depression.
- **Raoult’s Law**:
- Relationship between vapor pressure and concentration.

**Possible Exam Questions:**
1. Define molarity, molality, and normality.
2. Derive the formula for relative lowering of vapor pressure.
3. Explain the concept of osmotic pressure.
4. What are azeotropic mixtures?
5. How does temperature affect solubility?

Practice Questions

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