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Chemistry

Chemistry
What do you understand by the term Espuma ?

Foam
Soap
Salt
Calcium

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Chemistry
The main constituent of natural gas is

Methane
Propane
Ethane
Butane

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Chemistry
The manufacturing of iron from iron ore involves the process of

Electrolysis
Fractional distillation
Reduction
Oxidation

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Chemistry
The coloured discharge tubes for advertisement mainly contain

Xenon
Helium
Argon
Neon

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Chemistry
Galvanization is the :

Deposition of zinc on iron
Deposition of copper on iron
Deposition of aluminium on iron
Deposition of tin on iron

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Chemistry
Tar roads get damaged if there is

Stagnation of water on road
Heavy traffic
No sloping
No maintenance

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MORE MCQ ON Chemistry

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