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Chemistry

Chemistry
The most important ore of aluminium is

monazite
magnetite
haematite
bauxite

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Chemistry
Galvanization of iron is carried out using

Tin
Chromium
Zinc
Copper

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Chemistry
A thick paste of cement, sand and water is called

Kiln
Mortar
R.C.C.
Concrete

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Chemistry
What is the second largest component in milk ?

Water
Minerals
Sugar
Fat

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Chemistry
Phosphorus is kept in water because

Its ignition temperature is very high
Its ignition temperature is very low
Its critical temperature is low
Its critical temperature is high

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Chemistry
Which one is the simplest aromatic hydrocarbon

Chloride
Picric acid
Benzene
Aspirin

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