Which of the following chemicals is NOT a pollutant? A)carbon monoxide (CO) B)oxides of nitrogen (NO _x ) C)nitrogen (N₂) D)hydrocarbons (HC)

Name: Which of the following chemicals is NOT a pollutant? A)carbon monoxide (CO) B)oxides of nitrogen (NO x ) C)nitrogen (N 2 ) D)hydrocarbons (HC)
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Question

Quizplus · Accepted Answer

Nitrogen (N2) is a major component of the Earth's atmosphere (about 78% by volume) and is not considered a pollutant. It is relatively inert and does not directly contribute to pollution in its diatomic form.

Which of the Following Chemicals Is NOT a Pollutant