Subject: General Science
Book: NCERT Chemistry Class 12
Study of energy changes in chemical reactions.
- **First Law of Thermodynamics**:
- Conservation of energy.
- **Enthalpy and Gibbs Free Energy**:
- Spontaneity of reactions.
- **Entropy and Second Law**:
- Direction of chemical processes.
**Possible Exam Questions:**
1. State and explain the first law of thermodynamics.
2. How is Gibbs free energy related to reaction spontaneity?
3. What is entropy? Explain its significance.
4. Differentiate between exothermic and endothermic reactions.
5. How does temperature affect reaction feasibility?
What is the chemical symbol for gold?
View QuestionWhat type of electromagnetic radiation has the longest wavelength?
View QuestionWhat is the main component of the human skeleton?
View QuestionWhich vitamin is essential for calcium absorption?
View QuestionWhat is the unit of electrical resistance?
View QuestionWhich organ is responsible for detoxifying harmful substances in the human body?
View QuestionWhat is the chemical name of table salt?
View QuestionWhich process separates light into its component colors?
View QuestionWhich acid is found in the human stomach?
View QuestionWhat is the term for water changing from liquid to gas?
View Question