General Science Questions Practice Question and Answer
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Q: The number of isotopes in the hydrogen is:
1237 060803bf35027727e2fa5f6d1
60803bf35027727e2fa5f6d1- 1Fourfalse
- 2Fivefalse
- 3Twofalse
- 4Threetrue
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Answer : 4. "Three"
Q: Who invented vaccination for small pox?
1236 16093a111402c5862950ea634
6093a111402c5862950ea634- 1J. Caryfalse
- 2E. Jennertrue
- 3V. Kannelfalse
- 4P. Williamsonfalse
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Answer : 2. "E. Jenner"
Q: The major component of natural gas is-
1235 05f7466d3bb26e87e5eea9c54
5f7466d3bb26e87e5eea9c54- 1Methanetrue
- 2Ethanefalse
- 3Butanefalse
- 4Hydrogenfalse
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Answer : 1. "Methane"
Q: Which spice has the highest position in value as an export item of India?
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5f9fc26c4a02db7b99b30b01- 1Chilifalse
- 2Dry red chilitrue
- 3Turmericfalse
- 4Cardamomfalse
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Answer : 2. "Dry red chili"
Q: Acid rain is caused due to pollution of atmosphere by
1233 15de8d8dc18558909d98e3d53
5de8d8dc18558909d98e3d53- 1oxides of carbon and nitrogenfalse
- 2oxides of nitrogen and Sulphurtrue
- 3oxides of nitrogen and phosphorousfalse
- 4None of thesefalse
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Answer : 2. "oxides of nitrogen and Sulphur "
Q: The release of which of the following into ponds and wells helps in controlling mosquitoes?
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60ab41561615d94344784ddf- 1Snailfalse
- 2Crabfalse
- 3Dogfishfalse
- 4Gambusia fishtrue
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Answer : 4. "Gambusia fish "
Q: Who is thought to have invented the thermo scope?
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60599a7718e20820ba7c637d- 1Galileo Galileitrue
- 2Copernicusfalse
- 3Isaac Newtonfalse
- 4J. Keplerfalse
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Answer : 1. "Galileo Galilei "
Q: Which of the following destroys the ozone layer?
1213 06089255f06b39f63ea8fb990
6089255f06b39f63ea8fb990- 1Carbonfalse
- 2Chlorinetrue
- 3Siliconfalse
- 4Sulphurfalse
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Answer : 2. "Chlorine "
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