General Science Questions Practice Question and Answer
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Q: Which gas is used in the food packaging industry to prevent chips from getting oxidized?
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5fa11416e4a5020b770e12c6- 1Nitrogentrue
- 2Hydrogenfalse
- 3Heliumfalse
- 4Carbonfalse
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Answer : 1. "Nitrogen"
Q: Give an example of a slat which gives an aqueous solution of pH less than 7.
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5dbc40cbfd407073a095aef5- 1Sodium chloridefalse
- 2Ammonium chloridetrue
- 3Sodium carbonatefalse
- 4Sodium bicarbonatefalse
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Answer : 2. "Ammonium chloride"
Q: Is Mirchika example?
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5e574815beb8f66e4485aa79- 1light reflectionfalse
- 2light deflectionfalse
- 3light refractiontrue
- 4light scatteringfalse
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Answer : 3. "light refraction "
Q: Which one of the following doesn’t contain silver ?
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5e7c6fa0a0269f63dd99dc11- 1German Silvertrue
- 2Horn Silverfalse
- 3Red Silverfalse
- 4Lunar Causticfalse
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Answer : 1. "German Silver"
Q: Who in the following is a gender linked disease?
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5e57612ac202fc4e80bf92da- 1Leprosyfalse
- 2Tuberculosisfalse
- 3Colourabilitytrue
- 4Leukaemiafalse
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Answer : 3. "Colourability "
Q: Wine contains-
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5db9507733aa9436e0e3df15- 1$$ CH_3OH $$false
- 2$$ C_2H_5OH $$true
- 3$$ C_6H_5OH $$false
- 4Glucosefalse
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Answer : 2. "$$ C_2H_5OH $$"
Q: What is the use of radar?
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5ed4e3900263bb400f7a0fa5- 1Receiving signals from the radio receiverfalse
- 2Detect submarinefalse
- 3Detection of synchronous satellitesfalse
- 4Identifying Remote objectstrue
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Answer : 4. "Identifying Remote objects "
Q: Speed of sound is greater in solids than in liquids because
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5ec375648463ff0219fff130- 1The atoms in solids are regularly arrangedfalse
- 2The atoms in liquids are loosely packedfalse
- 3The solids have high elasticitytrue
- 4None of the abovefalse
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Answer : 3. "The solids have high elasticity "
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