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CHEMISTRY

Chemistry
The gas involved in Bhopal incident was

Nitrogen dioxide
Methyl chloride
Methyl isocyanide
Hydrogen sulphide

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

Chlorofluorocarbons
Sulphur dioxide
Carbon dioxide
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 ?

Incineration
All listed here
Landfills
Pyrolysis and Gasification

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

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

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Chemistry
Black lung disease occurs in people working in

Electroplating industry
Coal mines
Organic solvents industry
Paint manufacturing industry

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