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Oxides of nitrogen cause air pollution. Describe the sources of these compounds.

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Compounds of sulphur are air pollutants.

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Define acid rain. How it forms and what are its effects?

asked Sep 23, 2017 in Chemistry by shamroz (41.5k points)

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Why CO is considered a health hazard?

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CO2 is necessary for plants but why its increasing concentration is alarming for us?

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What is the characteristics of stratosphere?

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Give the characteristics of troposphere.

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Write down the significance of atmospheric gases.

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How ozone layer is being depleted by Chlorofluocarbons?

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Why the 75% of the atmospheric mass lies within the troposphere?

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How ozone layer forms in stratosphere?

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Point out two serious effects of ozone depletion.

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How acid rain increases the acidity of soil?

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Which air pollutant is produced on anaerobic decomposition of organic matter?

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What threats are to human health due to SO gas as air pollutant?

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CO is a hidden enemy, explain its action.

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CO2 is responsible for heating up atmosphere, how?

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State the major sources of CO and CO2 emission

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Differentiate between primary and secondary air pollutants.

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Explain the phenomenon of decreasing temperature in troposphere.

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