Basic Science Practice Question and Answer
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Q: Who invented Hydrogen bomb?
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60ba0573af777957546c86c0- 1J. Robert Oppenheimerfalse
- 2Albert Einsteinfalse
- 3Samuel Kohenfalse
- 4Edward Tellertrue
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Answer : 4. "Edward Teller"
Q: Maximum amount of gas found in air is
1787 060fe43bf20de8e1be91d2727
60fe43bf20de8e1be91d2727- 1Oxygenfalse
- 2Carbon dioxidefalse
- 3Hydrogenfalse
- 4Nitrogentrue
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Answer : 4. "Nitrogen"
Q: ___________is extracted from Bauxite.
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607ff185fe41346836629d8a- 1Silverfalse
- 2Uraniumfalse
- 3Mercuryfalse
- 4Aluminiumtrue
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Answer : 4. "Aluminium"
Q: Who discovered the atom bomb?
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611b66efccbc2b477b6dc723- 1Atohantrue
- 2Albert Einsteinfalse
- 3Keplerfalse
- 4Rutherfordfalse
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Answer : 1. "Atohan"
Q: The major component of natural gas is-
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5f7466d3bb26e87e5eea9c54- 1Methanetrue
- 2Ethanefalse
- 3Butanefalse
- 4Hydrogenfalse
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Answer : 1. "Methane"
Q: Who the following Scientist is associated with discovery of electron?
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602f56106ea6434ffa8057d8- 1Galileofalse
- 2J.J Thomsontrue
- 3Einsteinfalse
- 4C.R.T Wilsonfalse
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Answer : 2. "J.J Thomson"
Q: Which of the following destroys the ozone layer?
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6089255f06b39f63ea8fb990- 1Carbonfalse
- 2Chlorinetrue
- 3Siliconfalse
- 4Sulphurfalse
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Answer : 2. "Chlorine "
Q: What causes red color in red soil?
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604ded13e147c16b2869dff5- 1Wide spread of irontrue
- 2Excess of ironfalse
- 3Excess copper contentfalse
- 4None of thesefalse
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Answer : 1. "Wide spread of iron"
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