Topic Details (Notes format)

Electrochemical Cells

Subject: General Science

Book: NCERT Chemistry Class 12

Study of chemical reactions and electricity.
- **Types of Electrochemical Cells**:
- Galvanic and electrolytic cells.
- **Electrode Potential and Nernst Equation**:
- Calculation of cell potential.
- **Batteries and Fuel Cells**:
- Energy storage applications.

**Possible Exam Questions:**
1. Differentiate between galvanic and electrolytic cells.
2. Explain the working of a lead-acid battery.
3. Derive the Nernst equation for a single electrode potential.
4. What are fuel cells? How do they generate electricity?
5. Discuss the applications of electrochemical cells in daily life.

Practice Questions

Which metal is liquid at room temperature?

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What type of energy is stored in a stretched rubber band?

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Which part of the cell is responsible for energy production?

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What is the boiling point of water at standard atmospheric pressure?

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What is the SI unit of temperature?

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Which part of the human eye is responsible for focusing light on the retina?

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

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Which type of blood vessel carries blood away from the heart?

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What is the unit of electrical resistance?

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Which organ is responsible for filtering blood in the human body?

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