General Science Questions Practice Question and Answer
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Q: The rusting of the iron is the example of:
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6023e27cad295556282f7dbb- 1Polymerisationfalse
- 2D.Galvanizationfalse
- 3Oxidationtrue
- 4Reductionfalse
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Answer : 3. "Oxidation"
Q: The hydrogen burning process is directly associated with:
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6023e14de4d6c265698f552f- 1Oxidationtrue
- 2Hydrogenationfalse
- 3Hydrolysisfalse
- 4Reductionfalse
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Answer : 1. "Oxidation"
Q: In a refrigerator; cooling is produced by–
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601267ccaf82aa3010a76792- 1the ice which deposits in the freezerfalse
- 2the evaporation of a volatile liquidtrue
- 3the sudden expansion of a compressed gasfalse
- 4None of thesefalse
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Answer : 2. "the evaporation of a volatile liquid"
Q: Cooking vessels have wooden or bakelite handles because–
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601263178f4dda4a277d0e20- 1the handle must be strongfalse
- 2wood and bakelite are bad conductors of heattrue
- 3the handle should be attractivefalse
- 4None of the abovefalse
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Answer : 2. "wood and bakelite are bad conductors of heat"
Q: Transboundary pollution (or) Acid rain is caused by–
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6012401a178b94051cee4b04- 1Hydrocarbonfalse
- 2Carbon monoxidefalse
- 3Carbon dioxidefalse
- 4Nitrogen oxide and sulphur dioxidetrue
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Answer : 4. "Nitrogen oxide and sulphur dioxide"
Q: Blood group was discovered by -
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600aaf7f1187ab38691f5b09- 1Karl Landsteinertrue
- 2Pavlovfalse
- 3Alexander Flemingfalse
- 4William Harveyfalse
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Answer : 1. "Karl Landsteiner "
Q: B.C.G vaccination is to be given a newly born baby.
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6001417a17b389314c4d9b32- 1Immediately after birthtrue
- 2Within 48 daysfalse
- 3With in 6 daysfalse
- 4Within 1 month from birthfalse
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Answer : 1. "Immediately after birth"
Q: Cotton fiber are made of
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60013ce5cde76d1867940dac- 1Proteinfalse
- 2cellulosetrue
- 3Fatsfalse
- 4Lipidfalse
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Answer : 2. "cellulose"
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