General Science Practice Question and Answer
8 Q: Who discovered Nitrogen?
1876 06058710b4789ef0456dc027c
6058710b4789ef0456dc027c- 1Faradayfalse
- 2Heisenbergfalse
- 3Hookefalse
- 4Rutherfordtrue
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Answer : 4. "Rutherford"
Q: Which one among the following nontoxic gases helps in formation of enzymes which ripen fruit?
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5dc3c4358f85a87e42a7095b- 1Acetylenetrue
- 2Ethanefalse
- 3Methanefalse
- 4Carbon dioxidefalse
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Answer : 1. "Acetylene"
Q: Where does glycolysis take place? 1872 05b5cc698e4d2b4197774c657
5b5cc698e4d2b4197774c657- 1Mitichondriafalse
- 2Cytoplasmtrue
- 3Mitochondrial outer membranefalse
- 4None of abovefalse
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Answer : 2. "Cytoplasm"
Explanation :
Answer: B) Cytoplasm Explanation: "Glycolysis" means the splitting of glucose. The first step of the process occurs in the cytoplasm of the cell and yields a small amount of energy (measured in units of ATP) and two molecules of pyruvate. The other steps occur in the mitochondria. It is an ongoing process as your cells have a constant need for energy.
Q: The two planets which have no satellites are:
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6023ebfae4d6c265698f7447- 1Mercury and Marsfalse
- 2Venus and Marsfalse
- 3Earth and Uranusfalse
- 4Mercury and Venustrue
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Answer : 4. "Mercury and Venus"
Explanation :
Mercury and Venus are the two planets in our solar system that do not have any natural satellites (moons).
Q: The most common cause of anemia in our country is –
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5e6b78f4c34ec57f0d141839- 1Potassium deficiencyfalse
- 2Calcium deficiencyfalse
- 3Iron deficiencytrue
- 4Magnesium deficiencyfalse
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Answer : 3. "Iron deficiency "
Q: Elements of d-block are called–
1857 05dc3c6f0ee5d9e2ea2b73237
5dc3c6f0ee5d9e2ea2b73237- 1Transition elementtrue
- 2Transuranic elementsfalse
- 3Metalsfalse
- 4Metalloidsfalse
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Answer : 1. "Transition element "
Q: Which of the following is an aldehyde?
1856 05e833ac69c3d360179c0ac07
5e833ac69c3d360179c0ac07- 1Propanaltrue
- 2Propanolfalse
- 3Propinefalse
- 4Propanonefalse
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Answer : 1. "Propanal "
Q: The metal always found in free state is__
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5db92a73e7ff3d08a1c5ffbf- 1Goldtrue
- 2Sodiumfalse
- 3Silverfalse
- 4copperfalse
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