General Science Questions Practice Question and Answer
8 Q: Which among the following is not a unit of distance?
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605c500ac5cd4764959fa349- 1Light yearfalse
- 2Longsectrue
- 3Astronomical unitfalse
- 4Parsecfalse
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Answer : 2. "Longsec"
Q: Which gas is the most important component of Gobar gas?
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608b7d495c992217d5814c9d- 1Ammoniafalse
- 2Acetylenefalse
- 3Methanetrue
- 4Chlorinefalse
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Answer : 3. "Methane "
Q: The mirror used in vehicles is called
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6062c470664bf7144c917015- 1Convextrue
- 2Concavefalse
- 3Planefalse
- 4None of thesefalse
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Answer : 1. "Convex "
Q: Hydraulic break and hydraulic lift work on which theorem-
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608b7b105c992217d5814a27- 1Conservation law of momentumfalse
- 2Pascal lawtrue
- 3Barnaul's Theoremfalse
- 4Law of inertiafalse
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Answer : 2. "Pascal law "
Q: In the format of the IUPAC name of the organic compound, the term ‘Root’ is used to represent:
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6441276d32185cce374b4bde- 1the number of carbon atoms in the parent chaintrue
- 2the presence of side chains or substituent groupsfalse
- 3functional groups that may be present in the compoundfalse
- 4the cyclic or acyclic nature of the given compoundfalse
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Answer : 1. "the number of carbon atoms in the parent chain"
Explanation :
The Word root indicates the total number of carbon atoms present in the longest carbon chain belonging to the compound For example, 'Meth' refers to a chain with 1 carbon atom and 'Pent' refers to a chain with 5 carbon atoms. metalloid in dictionary chemical name is Naoh. Nylon properties: Atomic number of iodine. Dobereiner Traids an Atomic compound.
Q: From which part of the plant turmeric is obtained?
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61af412c8b0b930f53f5644e- 1stemtrue
- 2rootfalse
- 3flowersfalse
- 4None of thesefalse
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Answer : 1. "stem"
Q: The metal having the lowest temperature coefficient of resistance is -
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6304ae6420c0656a1d9253a6- 1Goldtrue
- 2Copperfalse
- 3Kanthalfalse
- 4Aluminiumfalse
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Answer : 1. "Gold"
Q: When an object is placed in front of a concave mirror at its center of curvature, the image formed will be
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628b65aa44265e01a97fe4bb- 1real, inverted and smaller than objectfalse
- 2real, inverted and equal to the size of objecttrue
- 3virtual, erect and smaller than objectfalse
- 4virtual, erect and equal to the size of objectfalse
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