Class 9 Chemistry – Chapter 1: Fundamentals of Chemistry (Quiz)
1. Chemistry is the branch of science which deals with:
✔ Correct Answer: C) Study of matter and its changes
2. Who is known as the father of modern chemistry?
✔ Correct Answer: B) Lavoisier
3. The smallest particle of an element is called:
✔ Correct Answer: B) Atom
4. Which one of the following is a compound?
✔ Correct Answer: C) Water
5. How many elements are present in H2O?
✔ Correct Answer: B) Two
6. Which of the following represents a chemical change?
✔ Correct Answer: B) Burning of coal
7. Which of the following is not a mixture?
✔ Correct Answer: C) Distilled water
8. Molecule of an element contains:
✔ Correct Answer: A) Same kind of atoms
9. The formula of sulfuric acid is:
✔ Correct Answer: B) H2SO4
10. Physical change is a change in:
✔ Correct Answer: C) State, color, or shape
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