Basic Science Practice Question and Answer
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Q: What is Marble?
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6014014865f047590371ed51- 1Shalefalse
- 2Neissfalse
- 3Lime Stonetrue
- 4Sand Stonefalse
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Answer : 3. "Lime Stone"
Q: Human nails are made of
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6066e424ffdc341493f39d40- 1Pigmentfalse
- 2Elastinfalse
- 3Albuminfalse
- 4Keratintrue
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Answer : 4. "Keratin"
Q: Which among the following elements increases the absorption of water and calcium in plants?
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5fa55face23fd54025fb1906- 1Manganesefalse
- 2Borontrue
- 3Copperfalse
- 4Molybdenumfalse
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Answer : 2. "Boron"
Q: Why is sodium stored in kerosene?
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611b646accbc2b477b6dc1e8- 1To maintain in its original formfalse
- 2It gets oxidised in airtrue
- 3evaporation starts in the airfalse
- 4it starts burning in airfalse
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Answer : 2. "It gets oxidised in air"
Q: Plants tissues are of how many types?
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5f48d5ec036b8a325d1df5ae- 13true
- 22false
- 35false
- 46false
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Answer : 1. "3"
Q: In which of the following industries is mica as a raw material?
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5fe1be0ace32c8585c739759- 1Cementfalse
- 2Glass and Potteryfalse
- 3Iron and Steelfalse
- 4Electricaltrue
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Answer : 4. "Electrical"
Q: In the following that is not related to gases low.
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5ee8665d109b5d6e015e58ea- 1Boyle’s lawfalse
- 2Avogadro’s lawfalse
- 3Len'z lawtrue
- 4Charles’s lawfalse
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Answer : 3. "Len'z law"
Q: The rolling ball stops itself after rolling away for some reason, which of the following reasons?
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601401075beea84b8eceadc3- 1Frictional forcetrue
- 2gravityfalse
- 3Inertiafalse
- 4None of the abovefalse
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Answer : 1. "Frictional force"
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