Basic Science Practice Question and Answer
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Q: What is the range of the intensity scale used in measuring earthquakes?
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60927580cc29175f0f8792dc- 11 to 7false
- 21 to 12true
- 31 to 15false
- 41 to 5false
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Answer : 2. "1 to 12 "
Q: Litmus is isolated from-
512 0608b8506cf70ad183597f8aa
608b8506cf70ad183597f8aa- 1Lichentrue
- 2Algaefalse
- 3Fungusfalse
- 4Bacteriafalse
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Answer : 1. "Lichen "
Q: The pregnancy period of Cat and Dog is approximately-
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608b84b55c992217d5815c0f- 121 dayfalse
- 2150 dayfalse
- 3114 dayfalse
- 463 daytrue
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Answer : 4. "63 day "
Q: Which gas is the most important component of Gobar gas?
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608b7d495c992217d5814c9d- 1Ammoniafalse
- 2Acetylenefalse
- 3Methanetrue
- 4Chlorinefalse
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Answer : 3. "Methane "
Q: Hydraulic break and hydraulic lift work on which theorem-
478 0608b7b105c992217d5814a27
608b7b105c992217d5814a27- 1Conservation law of momentumfalse
- 2Pascal lawtrue
- 3Barnaul's Theoremfalse
- 4Law of inertiafalse
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Answer : 2. "Pascal law "
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: Which of the following is a colloidal solution?
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6087db480ac1df7d9f7d6b8e- 1Vinegar solutionfalse
- 2Painttrue
- 3Muddy waterfalse
- 4Sugar solutionfalse
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Answer : 2. "Paint "
Q: The chemical name of_______ is calcium sulphate hemihydrates.
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6082908f38ab470ae93bd0a4- 1Baking powderfalse
- 2Gypsumfalse
- 3Baking sodafalse
- 4Plaster of Paristrue
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Answer : 4. "Plaster of Paris "
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