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Chemistry

Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

normality
molality
formality
molarity

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Chemistry
Acid rain is caused by the pollution of environment by

Ozone and Carbon dioxide
Nitrous oxide and Sulphur dioxide
Carbon monoxide and Carbon dioxide
Carbon dioxide and Nitrogen

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Chemistry
The non-metal found in the liquid state is

Bromine
Fluorine
Nitrogen
Chlorine

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Chemistry
German silver, an alloy, does not contain the metal

Silver
Nickel
Zinc
Copper

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Chemistry
The length of double bond is _______ than single bond

None of these
Of same lenght
Shorter
Longer

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Chemistry
Tar roads get damaged if there is

No maintenance
Stagnation of water on road
No sloping
Heavy traffic

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MORE MCQ ON Chemistry

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