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Chemistry

Chemistry
Glycol is used to manufacture which of the following ?

Rubber
Artificial silk
Nylon
Terylene

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Chemistry
1 carat of diamond is equal to

200 mg
100 g
200 g
100 mg

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Chemistry
Which of the following could be used as fuel in propellant or rockets ?

Liquid Oxygen + Liquid Argon
Liquid Nitrogen + Liquid Oxygen
Liquid Hydrogen + Liquid Oxygen
Liquid Hydrogen + Liquid Nitrogen

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Chemistry
Silver gets corroded due to ________ in air.

Hydrogen Sulphide
Carbon dioxide
Nitrogen
Oxygen

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Chemistry
White phosphorus is always kept under

Ether
Benzene
Water
Kerosene

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Chemistry
Dry powder fire extinguishers contain

Sand and potassium carbonate
Sand and sodium bicarbonate
Sand
Sand and sodium carbonate

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MORE MCQ ON Chemistry

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