General Science Practice Question and Answer
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Q: If an electron and a photon have the same wavelength, then they will have the same
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5ebb83d7c1aae5429b391180- 1velocityfalse
- 2Linear momentumtrue
- 3Angular momentumfalse
- 4Energyfalse
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Answer : 2. "Linear momentum "
Q: Gravitational force is maximum at which of the following place?
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5ec7211d112c8637e1b27fcf- 1At equatortrue
- 2At tropic of cancerfalse
- 3At tropic of Capricornfalse
- 4At polesfalse
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Answer : 1. "At equator "
Q: Produces moving charge-
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61af3e816131eb2319cb9167- 1electric field onlyfalse
- 2Magnetic field onlyfalse
- 3both magnetic field and electric fieldtrue
- 4none of thesefalse
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Answer : 3. "both magnetic field and electric field"
Q: Minamata disease is a nervous disorder caused by eating fish polluted by ____?
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5e7c517d7af3db16e18139e5- 1Magnesiumfalse
- 2Leadfalse
- 3Mercurytrue
- 4Nickelfalse
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Answer : 3. "Mercury"
Q: Who among the following discovered laws of planetary motion?
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5ec77d4f112c8637e1b3edc5- 1J. Keplertrue
- 2Albert Einsteinfalse
- 3N. Copernicusfalse
- 4Otto Blathyfalse
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Answer : 1. "J. Kepler"
Q: For which invention is Otto Hahn famous?
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607eb3f4c91527511d8e7133- 1Atom bombtrue
- 2Televisionfalse
- 3X-raysfalse
- 4Miner’s safety lampfalse
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Answer : 1. "Atom bomb "
Q: Which one of the following doesn’t contain silver ?
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5e7c6fa0a0269f63dd99dc11- 1German Silvertrue
- 2Horn Silverfalse
- 3Red Silverfalse
- 4Lunar Causticfalse
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Answer : 1. "German Silver"
Q: Endothermic reactions are those in which?
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606c26b96a85553684ddc584- 1Temperature increasesfalse
- 2Light is producedfalse
- 3Heat is evolvedfalse
- 4Heat is absorbedtrue
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Answer : 4. "Heat is absorbed"
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