Science GK Practice Question and Answer
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Q: Is the plaster of Paris obtained?
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5f912e707793eb35d72d8103- 1sodium bicarbonatefalse
- 2Gypsumtrue
- 3Ureafalse
- 4Carbonfalse
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Answer : 2. "Gypsum"
Q: What species are found abundantly in ecotone, what is called?
1027 05f6052b32eed863f3a808024
5f6052b32eed863f3a808024- 1Edge speciestrue
- 2Keystone speciesfalse
- 3Endemic speciesfalse
- 4Foster speciesfalse
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Answer : 1. "Edge species"
Q: Which of the following is not an area of coral reef?
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5f60486909624c19c5c1392d- 1Gulf of Mannarfalse
- 2Gulf of Cambaytrue
- 3Lakshadweepfalse
- 4Andaman and Nicobar Islandsfalse
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Answer : 2. "Gulf of Cambay"
Q: Which of the following elements forms strong alkaline oxides when ignited in oxygen?
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5f912ca1c011be03879fe3db- 1Phosphorusfalse
- 2sodiumtrue
- 3Ironfalse
- 4Sulfurfalse
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Answer : 2. "sodium"
Q: The rolling ball stops itself after rolling away for some reason, which of the following reasons?
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601401075beea84b8eceadc3- 1Frictional forcetrue
- 2gravityfalse
- 3Inertiafalse
- 4None of the abovefalse
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Answer : 1. "Frictional force"
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"
Q: Which form of nitrogen fertilizer will be preferred for paddy and potato?
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604de9f9e7f3ff5d8f66270b- 1Nitratefalse
- 2Ammoniatrue
- 3nitritefalse
- 4None of thesefalse
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Answer : 2. "Ammonia"
Q: What is Marble?
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6014014865f047590371ed51- 1Shalefalse
- 2Neissfalse
- 3Lime Stonetrue
- 4Sand Stonefalse
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Answer : 3. "Lime Stone"
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