General Science Questions Practice Question and Answer
8 4 Q:
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5f61ca5b8561dc09cc77ffcc Answer : 3. "Nylon"
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Q: The hydrogen burning process is directly associated with:
1884 06023e14de4d6c265698f552f
6023e14de4d6c265698f552f- 1Oxidationtrue
- 2Hydrogenationfalse
- 3Hydrolysisfalse
- 4Reductionfalse
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Answer : 1. "Oxidation"
Q: Is the german silver used in making utensils an alloy ?
1884 05e589156c731373e79bc700e
5e589156c731373e79bc700e- 1Copper, Silver and Nickelfalse
- 2Copper, zinc and nickeltrue
- 3Copper, zinc and aluminiumfalse
- 4Copper, Nickel and Aluminiumfalse
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Answer : 2. "Copper, zinc and nickel "
Q: Which of the following is not a natural polymer?
1883 05f61ca5b8561dc09cc77ffcc
5f61ca5b8561dc09cc77ffcc- 1Woolfalse
- 2Leatherfalse
- 3Nylontrue
- 4Silkfalse
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Answer : 3. "Nylon"
Explanation :
The correct answer is the Glyptal. The term "natural polymers" refers to compounds that are produced naturally. Glyptal is a synthetic polymer and does not exist in nature. The polymer substance formed from glycerol and phthalic acid is known commercially as glyptal.
Q: Which of the following metals is used in Space Crafts to withstand high temperatures?
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5ed49cde5ccf7008ed88d9a7- 1Pbfalse
- 2Titrue
- 3Fefalse
- 4Nifalse
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Answer : 2. "Ti "
Q: The pigment that gives color to human skin is-
1874 05f86b534dcf12a01a141fc4f
5f86b534dcf12a01a141fc4f- 1Lysozymefalse
- 2Epidermisfalse
- 3Melanintrue
- 4Calaninfalse
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Answer : 3. "Melanin "
Q: The fibre of the electric bulb is formed.
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5e37bd0d72f03a106da6b1a4- 1From copperfalse
- 2Aluminiumfalse
- 3From leadfalse
- 4From Tungstontrue
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Answer : 4. "From Tungston "
Q: Clear nights are colder than cloudy nights because of –
1870 05e82003dd56d695255dd780f
5e82003dd56d695255dd780f- 1conductionfalse
- 2condensationfalse
- 3radiationtrue
- 4insolationfalse
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Answer : 3. "radiation "
Q: Is Mirchika example?
1869 05e574815beb8f66e4485aa79
5e574815beb8f66e4485aa79- 1light reflectionfalse
- 2light deflectionfalse
- 3light refractiontrue
- 4light scatteringfalse
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Answer : 3. "light refraction "
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