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CHEMISTRY

Chemistry
The Bhopal gas tragedy was caused by the gas

Methyl chloride
Methyl Cyanide
Methyl Iso Cyanate
Methyl Iso Cyanide

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Chemistry
The Bhopal tragedy was caused by the gas

Methyl isocyanate
Chlorine
Phosgene
Carbon monoxide

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Chemistry
Which of the following caused radioactive pollution along the coast of Kerala ?

Thorium
Radium
Zinc
Plutonium

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Chemistry
Which one of the following metals pollutes the air of a city having large number of automobiles?

Copper
Lead
Chromium
Cadmium

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Chemistry
Pollutant from motor car exhaust that causes mental disease is

NO2
Hg
Lead
SO2

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