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Science — Classes 9–10

Physics, chemistry, and biology at the secondary level.

Sample Practice Questions

Which bond is formed by the transfer of electrons?
- Covalent bond
- Ionic bond
- Metallic bond
- Hydrogen bond
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Answer: Ionic bond
An enzyme is a:
- lipid
- biological catalyst (protein)
- carbohydrate
- mineral
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Answer: biological catalyst (protein)
What is the acceleration due to gravity on Earth's surface?
- 8.9 m/s²
- 9.8 m/s²
- 10.8 m/s²
- 11 m/s²
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Answer: 9.8 m/s²
Which type of mirror is used by dentists?
- plane mirror
- convex mirror
- concave mirror
- parabolic mirror
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Answer: concave mirror

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Practice Questions

Practise ASSET questions on Science — Classes 9–10. Answers are revealed after each question.

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