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Chemistry

Chemistry
Of the following compounds of calcium, the one having highest covalent character is

Cacl2
CaBr2
CaF2
Cal2

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Chemistry
Yellow Cake' an item of smuggling across border is

Unreformed gold
A crude from of cocaine
A crude from of heroin
Uranium oxide

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Chemistry
The National Chemical Laboratory is situated in

Pune
Bangalore
New Delhi
Patna

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Chemistry
Which one of the following acids is used in battery ?

Sulphurous acid
Hydrofluoric acid
Sulphuric acid
Hydrochloric acid

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

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

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Chemistry
Aspirin is chemically known as

Hydroxysalicylate
Acetylsalicylic acid
Alkylsalicylic acid
Methyl salicylate

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MORE MCQ ON Chemistry

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