Topic Details (Notes format)

Electrochemistry

Subject: General Science

Book: NCERT Chemistry Class 12

Electrochemistry studies the relationship between electricity and chemical reactions.
- **Electrochemical Cells**:
- Galvanic and Electrolytic cells.
- **Nernst Equation**:
- Determines electrode potential.
- **Batteries and Fuel Cells**:
- Applications of electrochemical reactions.

**Possible Exam Questions:**
1. Differentiate between galvanic and electrolytic cells.
2. Derive the Nernst equation for a single electrode potential.
3. Explain the working of a lead-acid battery.
4. What are fuel cells and how do they work?
5. What is the significance of the electrochemical series?

Practice Questions

Which gas is released during photosynthesis?

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Which element has the highest electrical conductivity?

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What is the primary source of energy for life on Earth?

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Which component of blood carries oxygen?

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Which organelle is responsible for photosynthesis in plants?

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What is the term for an organism that can make its own food?

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Which gas is used in the process of welding?

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Which part of the brain is responsible for balance and coordination?

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

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

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