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CHEMISTRY

Chemistry
The gas involved in Bhopal incident was

Nitrogen dioxide
Methyl chloride
Hydrogen sulphide
Methyl isocyanide

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Chemistry
Which of the following chemicals is responsible for depletion of ozone layer in the atmosphere?

Carbon dioxide
Sulphur dioxide
Chlorofluorocarbons
Nitrous oxide

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Chemistry
Which of the following is a method/process of disposing of solid waste which cannot be reused or recycled ?

Pyrolysis and Gasification
Incineration
Landfills
All listed here

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Chemistry
Which one of the following group of gases contributes to the 'Green House Effect'?

Ammonia and Ozone
Carbon monoxide and Sulphur dioxide
Carbon dioxide and Methane
Carbon tetraflouride and Nitrous oxide

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Chemistry
Black lung disease occurs in people working in

Paint manufacturing industry
Coal mines
Organic solvents industry
Electroplating industry

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