General Science Questions Practice Question and Answer
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5ee9990b109b5d6e0162399c Answer : 2. "5 June"
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Q: The velocity of light is maximum in ______.
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5fe1bc4d92210049c5b0d98b- 1Diamondfalse
- 2Waterfalse
- 3Vacuumtrue
- 4Glassfalse
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Answer : 3. "Vacuum"
Q: The reason for permanent hardness of water is-
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5f746583a921aa16e68bd2df- 1Carbonates of calcium and magnesiumfalse
- 2Bicarbonates of calcium and magnesiumfalse
- 3Chloride and sulfate of calcium and magnesiumtrue
- 4None of the abovefalse
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Answer : 3. "Chloride and sulfate of calcium and magnesium"
Q: Which of the following non-metals are in liquid state at room temperature?
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5f8e9c98a991c11614db44b2- 1Carbonfalse
- 2Sulfurfalse
- 3Iodinefalse
- 4Brominetrue
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Answer : 4. "Bromine"
Q: Which one of the following does not form oxyacid?
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60ab40ef07f3815f3a78d69b- 1Sulphurfalse
- 2Chlorinefalse
- 3Nitrogenfalse
- 4Fluorinetrue
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Answer : 4. "Fluorine "
Q: Acid rain is caused due to pollution of atmosphere by
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5de8d8dc18558909d98e3d53- 1oxides of carbon and nitrogenfalse
- 2oxides of nitrogen and Sulphurtrue
- 3oxides of nitrogen and phosphorousfalse
- 4None of thesefalse
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Answer : 2. "oxides of nitrogen and Sulphur "
Q: Renewable source of energy is
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60fe443b20de8e1be91d27ee- 1Coalfalse
- 2Petroleumfalse
- 3Plantstrue
- 4Uraniumfalse
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Answer : 3. "Plants"
Q: World Environmental Day is celebrated every year on:
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5ee9990b109b5d6e0162399c- 15 Mayfalse
- 25 Junetrue
- 35 Julyfalse
- 418 Julyfalse
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Answer : 2. "5 June"
Explanation :
World Environment Day is celebrated on June 5 every year to remind people to save nature and the earth by stopping their non-environmentally friendly activities. Let's know more about this day, its history, significance, and theme.
Q: Is air a reliable indicator of pollutants?
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5e575b9bc202fc4e80bf858f- 1Fune and Psycumfalse
- 2Green algae and liververtfalse
- 3Likenes and mossestrue
- 4Neem and Sea Soakfalse
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Answer : 3. "Likenes and mosses "
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