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Chemistry

Chemistry
The chemical name of rat poison is

Lead nitrate
Potassium cyanide
Zinc phosphide
Zinc oxide

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Chemistry
L.P.G. is mostly liquefied

Oxygen
Methane
Hydrogen
Butane

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Chemistry
Catalytic converters are generally made from :

Hydrogen
Alkaline metals
Transition metals
Carbon

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Chemistry
Which of the following produces highest amount of energy upon oxidation?

Glucose
Fat
Protein
An alkane

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Chemistry
Main pollutants released from iron and steel industry are

CO2, H2S and NO2
CO2, NO2 and SO3
NO, SO3 and H2S
CO, CO2 and SO2

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Chemistry
The gas used to dilute oxygen for breathing by deep sea divers is:

Argon
Nitrogen
Helium
Neon

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MORE MCQ ON Chemistry

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