General Science Practice Question and Answer
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Q: Why does a Blackboard appear black in colour?
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5ebe0f7c106f3017d501e6b6- 1It reflects black colourfalse
- 2It absorbs black colourfalse
- 3It reflects all colourfalse
- 4It absorbs all colourtrue
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Answer : 4. "It absorbs all colour "
Q: The atoms of Germanium, Arsenic, Selenium and Bromine contain _____ shells.
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5dbc41a611c6137399690ae4- 14true
- 23false
- 35false
- 47false
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Answer : 1. "4"
Q: The organ which stores carbohydrates as glycogen in the human body is
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5de508d04a95623fc07966d0- 1Intestinefalse
- 2Stomachfalse
- 3Pancreasfalse
- 4Livertrue
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Answer : 4. "Liver "
Q: The blood vessel supplying blood to the kidney is
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5de50d8f5406ef2a4a569aae- 1the renal arteryfalse
- 2the hepatic arteryfalse
- 3the pulmonary arteryfalse
- 4the carotid arterytrue
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Answer : 4. "the carotid artery "
Q: A rectifier is an electronic device used to convert
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5dc22a1296420169a020ca60- 1AC voltage into DC voltagetrue
- 2DC voltage into AC voltagefalse
- 3Sinusoidal pulse into square pulsefalse
- 4None of the abovefalse
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Answer : 1. "AC voltage into DC voltage "
Q: A galvanometer can be converted into a voltmeter by connecting with it a
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5d7b71be268c0f29d5909260- 1high resistance in parallelfalse
- 2low resistance on parallelfalse
- 3high resistance on seriestrue
- 4low resistance in seriesfalse
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Answer : 3. "high resistance on series"
Q: Which Chemical compound is called Pearl Ash?
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5e7c6f0683fe6161107719c9- 1Potassium Chloridefalse
- 2Potassium Bromidefalse
- 3Potassium Sulphatefalse
- 4Potassium Carbonatetrue
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Answer : 4. "Potassium Carbonate"
Q: Ethanol containing 5% water is known as-
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5db92cc3aec31117bb891a04- 1Absolute alcoholfalse
- 2Dilute alcoholfalse
- 3Power alcoholfalse
- 4Rectified spirittrue
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Answer : 4. "Rectified spirit"
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