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Chemistry

Chemistry
Saccharin is made up of

Propane
Phenol
Butane
Toluene

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Chemistry
Bhopal gas tragedy is associated with leakage of

Sulphur dioxide
Nitrogen dioxide
Methyl isocyanate
Carbon dioxide

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Chemistry
Which one of the following is not present in cement ?

Clay
Alumina
Gypsum
Alum

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Chemistry
Which of the following is used to remove rust stains on cloth?

Oxalic acid solution
Lime
Kerosene
Petrol

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Chemistry
The major constituent of gobar gas is

Isobutane
Carbon dioxide
Butane
Methane

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Chemistry
The gas which turns into liquid at the lowest temperature among the following is

Oxygen
Hydrogen
Helium
Nitrogen

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