Which one of the following is NOT a primary pollutant?
A) carbon monoxide
B) nitrogen dioxide
C) sulfur dioxide
D) ozone

Name: Which one of the following is NOT a primary pollutant? A) carbon monoxide B) nitrogen dioxide C) sulfur dioxide D) ozone
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Question

Quizplus · Accepted Answer

Ozone is not a primary pollutant, but it is formed through chemical reactions between primary pollutants such as nitrogen oxides and volatile organic compounds in the presence of sunlight.

Which One of the Following Is NOT a Primary Pollutant