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Chemistry

Chemistry
Brine refers to :

Sweet water
Pure water
Salt water
Starch water

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Chemistry
The highest volume of gases in lower atmosphere is comprised of

Oxygen
Hydrogen
Nitrogen
Carbon dioxide

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Chemistry
This group of alumino-silicate minerals is widely used in making electrical insulators

Mica
Bauxite
Chromite
Manganese

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Chemistry
In a period from Li to F, ionisation potential

Remains same
Cannot be predicted
Increases
Decreases

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Chemistry
Who developed Hydrogen Bomb?

J. Robert Oppen Heimer
Edward Teller
Wernher Von Braun
Samuel Cohen

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Chemistry
Which one of the following is used as a sowing agent in the preparation of soft drinks?

Boric acid
Phosphorus acid
Phosphoric acid
Salicylic acid

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MORE MCQ ON Chemistry

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