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Chemistry

Chemistry
What do you understand by the term Espuma ?

Calcium
Soap
Foam
Salt

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Chemistry
Liquid Nitrogen boils at

54 kelvin
82 Kelvin
77 kelvin
97 Kelvin

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Chemistry
Which of the following metals is used in Space Crafts to withstand high temperatures ?

Ni
Pb
Fe
Ti

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Chemistry
Electric bulbs are filled with :

Carbon dioxide
Argon
Oxygen
Nitrogen

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Chemistry
The common refrigerant in domestic refrigerator is

Neon
Oxygen
Freon
Nitrogen

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Chemistry
The polymer used in making plastic crockery is

Nylon
Melamine
Bakelite
Decron

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MORE MCQ ON Chemistry

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