General Science Questions Practice Question and Answer
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Q: What is the study of population called?
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5dc8e2a654f77a2c5d35b48e- 1Map artfalse
- 2Human sciencefalse
- 3Demographytrue
- 4Biographyfalse
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Answer : 3. "Demography"
Q: What principle does the publisher fibre work on?
2074 25e589516c731373e79bc76ed
5e589516c731373e79bc76ed- 1Total internal reflectiontrue
- 2Interferencefalse
- 3Scatteringfalse
- 4Diffractionfalse
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Answer : 1. "Total internal reflection "
Q: Acid rain is mainly a mixture of—
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5de4921f80801d48fb7e6f96- 1Sulphuric acid and nitric acidtrue
- 2Hexane and methanefalse
- 3Acetic acid and brominefalse
- 4Ascorbic acid and citric acidfalse
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Answer : 1. "Sulphuric acid and nitric acid"
Q: Solar cells work on the principle of
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5df9df9f80cad641a0c9fd86- 1Photovoltaic effecttrue
- 2photoelectric effectfalse
- 3photoconductive effectfalse
- 4photosynthesisfalse
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Answer : 1. "Photovoltaic effect "
Q: A monkey sitting on a branch of a tree suddenly falling down towards the ground in an example of___.
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606aedb26a85553684d9dfae- 1Law of conservation of massfalse
- 2Law of conservation of energytrue
- 3Kepler’s lawfalse
- 4Newton’s third law of motionfalse
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Answer : 2. "Law of conservation of energy"
Q: Removal of land by the action of air and water is called?
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5e5761f12ec0ee6eac1131e0- 1Erosiontrue
- 2Fossil buildingfalse
- 3Calci Buildingfalse
- 4Salt Buildingfalse
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Answer : 1. "Erosion "
Q: What are a group of Dolphins called?
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5eba38038e4fa473bcb80169- 1Gangfalse
- 2Podtrue
- 3Colonyfalse
- 4Sleuthfalse
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Answer : 2. "Pod "
Q: Which of the following is an aldehyde?
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5e833ac69c3d360179c0ac07- 1Propanaltrue
- 2Propanolfalse
- 3Propinefalse
- 4Propanonefalse
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Answer : 1. "Propanal "
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