Two primary air pollutants are
- sulphur oxide and hydrocarbon
- nitrogen oxide and peroxyacetylnitrate
- sulphur oxide and ozone
- ozone and peroxyacetylnitrate
Two primary air pollutants are?
GPSC Assistant Engineer Exam Mock Test
Check the correct answer for question Two primary air pollutants are?. This question belongs to Environmental Engineering, Air and Noise Pollution subject. For more MCQs on these important subjects and level up exam preparation, click the topic name and start free mock test now.
