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

Which organelle is known as the "powerhouse of the cell"?

View Question

What type of bond is formed by sharing electrons between atoms?

View Question

Which metal is liquid at room temperature?

View Question

What is the chemical symbol for the element iron?

View Question

Which acid is found in the human stomach?

View Question

Which organelle is responsible for photosynthesis in plants?

View Question

Which vitamin is essential for calcium absorption?

View Question

Which particle is responsible for the negative charge of an atom?

View Question

What is the most common state of matter in the universe?

View Question

What is the atomic number of hydrogen?

View Question