General Science Questions Practice Question and Answer
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Q: What acid is found in vinegar?
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5e37e33aae5acc1dfb0947fe- 1lactic acidfalse
- 2citric acidfalse
- 3maleic acidfalse
- 4acetic acidtrue
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Answer : 4. "acetic acid"
Q: Which element is used as timekeeper in the atomic clocks?
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5e819fdb1425f51f3acc6f8a- 1Potassiumfalse
- 2Magnesiumfalse
- 3Cesiumtrue
- 4Vanadiumfalse
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Answer : 3. "Cesium "
Q: What is the chemical formula of propanol?
2388 05eb940e02ee7bc64a6227d4d
5eb940e02ee7bc64a6227d4d- 1$$C_6H_6$$false
- 2$$C_2 H_5OH $$false
- 3$$C_3H_8O$$true
- 4$$C_2H_6$$false
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Answer : 3. "$$C_3H_8O$$"
Q: The best means of extinguishing petrol fires is-
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5fe9a22704717d1a56bf8c10- 1Baking Powderfalse
- 2Carbon dioxidetrue
- 3Sandfalse
- 4Waterfalse
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Answer : 2. "Carbon dioxide"
Q: What is deposited on iron in the process of galvanisation?
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5da6b0dbf31c213e4d574bfd- 1Tinfalse
- 2Zinctrue
- 3Copperfalse
- 4Aluminiumfalse
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Answer : 2. "Zinc"
Q: Which poisonous gas was released in Bhopal Gas Tragedy?
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5e7c723fa0269f63dd99e241- 1Methyl Isocyanidefalse
- 2Nitrous Oxidefalse
- 3Methyl Isocyanatetrue
- 4Cyanogenfalse
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Answer : 3. "Methyl Isocyanate"
Q: kilohertz is a unit which measures
2372 05edeffe08c4c964f73d39618
5edeffe08c4c964f73d39618- 1power used by a current of one amperefalse
- 2electromagnetic radio wave frequenciestrue
- 3voltagefalse
- 4electric resistancefalse
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Answer : 2. "electromagnetic radio wave frequencies"
Q: Triton and Nereid are the satellites of which of the following planets?
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5ee0cc398c4c964f73d9938f- 1Venusfalse
- 2Saturnfalse
- 3Neptunetrue
- 4Marsfalse
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Answer : 3. "Neptune"
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