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Which of the following is not a gaseous air pollutant? |
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Answer» Hydrocarbon The GASEOUS air pollutants of PRIMARY concern in urban settings include sulfur DIOXIDE, nitrogen dioxide, and carbon monoxide; these are emitted directly into the air from the combustion of fossil fuels.Smoke, a COLLECTION of airborne solid and liquid particulates and gases emitted when a material undergoes combustion, is also a pollutant. Hydrocarbon is an organic compound consisting ENTIRELY of hydrogen and carbon. |
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