General Science Practice Question and Answer
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Q: The element common to all acids is 765 05edeface2fce215c8ec3bc2f
5edeface2fce215c8ec3bc2f- 1oxygenfalse
- 2hydrogentrue
- 3carbonfalse
- 4sulphurfalse
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Answer : 2. "hydrogen"
Q: Eye lens is?
763 05eec7a75eee45c3b837f8207
5eec7a75eee45c3b837f8207- 1convergenttrue
- 2Divergentfalse
- 3convex and concavefalse
- 4None of thesefalse
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Answer : 1. "convergent"
Q: Which of the following acids is used in car batteries?
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5ee99605109b5d6e01623341- 1Nitric acidfalse
- 2Hydrochloric acidfalse
- 3Sulphuric acidtrue
- 4Hydrofloric acidfalse
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Answer : 3. "Sulphuric acid"
Q: Rust on iron?
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5f9101807793eb35d72c610c- 1ferric oxidefalse
- 2Hydrated ferrous and ferric oxidefalse
- 3Alkali ferrous and ferric carbonatefalse
- 4Because of all of the abovetrue
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Answer : 4. "Because of all of the above"
Q: How many categories of elements are divided on the basis of properties?
740 05eeadf0fad25df5a63247e87
5eeadf0fad25df5a63247e87- 14false
- 26false
- 33true
- 42false
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Answer : 3. "3"
Q: Which of the following metals does not react with cold or hot water?
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5eeae018ad25df5a63247ecc- 1Nafalse
- 2Cafalse
- 3Mgfalse
- 4Fetrue
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Answer : 4. "Fe"
Q: Which of the following nutrients do NOT provide energy for animals?
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5ee8894a79b5ea388bed44fc- 1Fatsfalse
- 2Carbohydratesfalse
- 3Mineralstrue
- 4Proteinsfalse
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Answer : 3. "Minerals"
Q: BCG vaccine is given?
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603639cfe62cee435672fb4e- 1To protect poliofalse
- 2To prevent tuberculosistrue
- 3for bothfalse
- 4To prevent malariafalse
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Answer : 2. "To prevent tuberculosis"
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