General Science Questions Practice Question and Answer
8 4 Q:
5e96f7e896d1a23053ea2988 4 Q:
5f87ed3ce6aa3e1d0bcb7463 4 Answer : 1. "numbers of neutrons"
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5de48f31848f4a29cf45ae3c 4 Q:
5e2537b3643ee23eb6aea0f3 4 Q:
5ebe102a828a397cdc6420a9 4 Q:
5dfc9d4340c34473ac86ae3c 4 Q:
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Q: Who among the following Scientist is associated with discovery of electron?
2701 05e96f7e896d1a23053ea2988
5e96f7e896d1a23053ea2988- 1Galileofalse
- 2C.R.T Wilsonfalse
- 3Einsteinfalse
- 4J.J Thomsontrue
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Answer : 4. "J.J Thomson "
Q: Bleaching powder contains ______ bleaching agent.
2694 05f87ed3ce6aa3e1d0bcb7463
5f87ed3ce6aa3e1d0bcb7463- 1Brominefalse
- 2Iodinefalse
- 3Hydrogenfalse
- 4Chlorinetrue
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Answer : 4. "Chlorine "
Q: Isotopes are atoms of the same element that have different 2689 05b5cc5ffe4d2b4197774b43b
5b5cc5ffe4d2b4197774b43b- 1numbers of neutronstrue
- 2numbers of electronsfalse
- 3numbers of protonsfalse
- 4atomic numbersfalse
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Answer : 1. "numbers of neutrons"
Explanation :
Answer: A) numbers of neutrons Explanation: Isotopes are variations of an element that have the same charge as the original element, but a different mass, which is caused by either more/less neutrons in the nucleus.
Q: When chlorophyll is burnt which element is obtained?
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5de48f31848f4a29cf45ae3c- 1Cafalse
- 2Nafalse
- 3Mgtrue
- 4Mnfalse
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Answer : 3. "Mg"
Q: Safety fuse wire used in domestic electrical appliances is made of metal of low
2680 15e2537b3643ee23eb6aea0f3
5e2537b3643ee23eb6aea0f3- 1resistancefalse
- 2melting pointtrue
- 3specific gravityfalse
- 4conductancefalse
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Answer : 2. "melting point"
Q: Which of the following instrument is used to measure Soil Water Tension?
2677 05ebe102a828a397cdc6420a9
5ebe102a828a397cdc6420a9- 1Photometerfalse
- 2Pyrometerfalse
- 3Psychrometerfalse
- 4Tensiometertrue
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Answer : 4. "Tensiometer "
Q: Which of the following is caused by the higher concentration of Nitrogen and Phosphorous?
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5dfc9d4340c34473ac86ae3c- 1Eutrophicationtrue
- 2Hardnessfalse
- 3Alkalinityfalse
- 4Acidityfalse
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Answer : 1. "Eutrophication "
Q: Why put a wooden handle in the kettle?
2671 05fc9cf7dcac441723c82be24
5fc9cf7dcac441723c82be24- 1because of fashionfalse
- 2Wood is a bad conductor of heat and the handle is not hottrue
- 3is lightfalse
- 4None of thesefalse
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Answer : 2. "Wood is a bad conductor of heat and the handle is not hot"
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