Prepare for NEET Chemistry Environmental Chemistry with MCQs & PYQs on NEET.GUIDE. Enjoy free practice, previous year questions, and expert explanations of pollutants and their control.
Which of the following is NOT a primary pollutant?
Sulphur dioxide
Nitrogen oxides
Ozone
Particulate matter
Which of the following is secondary air pollutant?
Ozone
PANs
Carbon monoxide
Nitrogen Dioxide