Topic Details (Notes format)

Green Chemistry

Subject: General Science

Book: NCERT Chemistry Class 12

Sustainable and eco-friendly chemical processes.
- **Principles of Green Chemistry**:
- Pollution prevention, atom economy.
- **Eco-friendly Chemicals**:
- Biofuels, biodegradable plastics.
- **Industrial Applications**:
- Reducing hazardous waste.

**Possible Exam Questions:**
1. What is green chemistry? Explain its principles.
2. How does green chemistry help in pollution prevention?
3. Explain the role of biodegradable plastics in environmental protection.
4. What are the applications of green chemistry in industries?
5. Discuss the concept of atom economy with examples.

Practice Questions

Which is the smallest bone in the human body?

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What is the main function of the ozone layer?

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Which disease is caused by a virus?

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

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Which process separates light into its component colors?

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

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Which part of the cell contains the genetic material?

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Which gas is commonly used in balloons to make them float?

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What is the chemical name of table salt?

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What is the pH of pure water at 25°C?

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