General Science Practice Question and Answer
8 Q: Which is the second-largest moon in our solar system?
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5fed865c9e37c260813ecc11- 1Titan (Saturn moon)true
- 2Saturn moonfalse
- 3moons of Jupiterfalse
- 4moons Saturnfalse
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Answer : 1. "Titan (Saturn moon)"
Q: Hydroponics is growing plant without____.
1515 06099190e1c52c418ae4c7a15
6099190e1c52c418ae4c7a15- 1Fertilizersfalse
- 2Waterfalse
- 3Soiltrue
- 4Seedsfalse
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Answer : 3. "Soil "
Q: Enzymes are –
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6321cfe94eed097ecb5387cd- 1Microorganismsfalse
- 2Proteintrue
- 3Inorganic compoundfalse
- 4mildewfalse
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Answer : 2. "Protein"
Q: Which of the following is an example of diffusion of gases?
1510 06073f4dde170a5231dc31981
6073f4dde170a5231dc31981- 1Perfume Smellfalse
- 2Food aromafalse
- 3Fragrance of incense sticksfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Q: The number of isotopes in the hydrogen is:
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60803bf35027727e2fa5f6d1- 1Fourfalse
- 2Fivefalse
- 3Twofalse
- 4Threetrue
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Answer : 4. "Three"
Q: The refractive index of diamond is-
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63b56b933d35cd0dee949e11- 11.77false
- 21.47false
- 31.44false
- 42.42true
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Answer : 4. "2.42"
Explanation :
The refractive index of diamond is approximately 2.42. Diamond has a very high refractive index, which means it bends light at a significant angle when it enters the diamond, contributing to its sparkling brilliance.
Q: The mirror used in vehicles is called
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6062c470664bf7144c917015- 1Convextrue
- 2Concavefalse
- 3Planefalse
- 4None of thesefalse
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Answer : 1. "Convex "
Q: Of these, the cultivation of olives is studied in …….?
1506 062dfaad857c13128f9850a78
62dfaad857c13128f9850a78- 1agriculturefalse
- 2olivoculturetrue
- 3Olericulturefalse
- 4apiculturefalse
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Answer : 2. "olivoculture"
Explanation :
1. Among these, olive cultivation is studied in olivoculture.
2. Olives originated in the region of Southern Europe near the Mediterranean Sea. Currently, the largest producing countries are in the same region, with Spain, Italy, Morocco, Turkey and Greece being the largest producers.