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Chemistry

Chemistry
The source of energy that causes the least global warming is

Natural Gas
Petroleum
Coal
Geothermal energy

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Chemistry
The ore which is found in abundance in India is

monazite
bauxite
fluorspar
magnetite

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Chemistry
Which of the following is not a noble gas ?

Hydrogen
Argon
Helium
Neon

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Chemistry
The influence of temperature on reaction rate is predicted by

Arrhenius equation
Kirchhoff's equation
Lewis equation
Van der Waals equation

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Chemistry
Which one of the following elements is least likely to be found in commercial fertilisers?

Nitrogen
Phosphorous
Potassium
Silicon

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

Helium
Argon
Neon
Nitrogen

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