General Science Practice Question and Answer
8 Q: Which vitamin among the following is crucial for blood clotting?
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60757d4ec61d5c2ec945b5a8- 1Vitamin Ktrue
- 2Vitamin Dfalse
- 3Vitamin Afalse
- 4Vitamin Efalse
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Answer : 1. "Vitamin K"
Q: It is possible to store pollen grains of a large number of species for year’s in-
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60a36fc8b1d2440614bc3bcc- 1Liquid hydrogenfalse
- 2Liquid oxygenfalse
- 3Solid hydrogenfalse
- 4Liquid nitrogentrue
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Answer : 4. "Liquid nitrogen "
Q: A batsman hits the ball for a boundary past the bowler i.e. four runs. The batsman thus _________.
1266 0639c8b924eaee21296c27eba
639c8b924eaee21296c27eba- 1changes the direcon and speed of the balltrue
- 2does not change the direcon but speed onlyfalse
- 3does not change the speed but direcon onlyfalse
- 4does not change either direcon or speedfalse
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Answer : 1. "changes the direcon and speed of the ball"
Q: When was the Space Commission established in India?
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61b1ded18b0b930f53fe1e22- 1July 1972false
- 2July 1973false
- 3June 1972true
- 4June 1973false
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Answer : 3. " June 1972"
Q: Amphoteric oxide is-
1261 063bd21ef74eba5069d47d79a
63bd21ef74eba5069d47d79a- 1aluminumfalse
- 2zinc oxidefalse
- 3Both A and Btrue
- 4None of thesefalse
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Answer : 3. "Both A and B"
Explanation :
An amphoteric oxide is a type of oxide that can act as both an acid and a base. This means it can react with both acids and bases, either accepting or donating protons (H⁺ ions) depending on the pH of the solution. Amphoteric oxides exhibit this dual behavior because they have both acidic and basic properties. Aluminum oxide (Al₂O₃) and zinc oxide (ZnO) are examples of common amphoteric oxides.
Q: The cathode rays can be deflected-
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6078e778c61d5c2ec9500ad9- 1Both electric and magnetic fieldtrue
- 2Not by any fieldfalse
- 3Only by electric fieldfalse
- 4Only by magnetic fieldfalse
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Answer : 1. "Both electric and magnetic field "
Q: Which among the following is not a unit of distance?
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605c500ac5cd4764959fa349- 1Light yearfalse
- 2Longsectrue
- 3Astronomical unitfalse
- 4Parsecfalse
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Answer : 2. "Longsec"
Q: Which organism is popularly referred to as ‘Farmer’s friend’?
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639c85674eaee21296c2596e- 1Cowfalse
- 2Earthwormtrue
- 3Bullockfalse
- 4Dogfalse
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