Which of the following is a secondary air pollutant

Which of the following is a secondary air pollutant?

Leave a Comment / Air Pollution MCQs / By

Q. Which of the following is a secondary air pollutant?

  1. Sulphur dioxide
  2. Ozone
  3. Carbon monoxide
  4. Carbon dioxide

Answer. Ozone

Leave a Comment

Join Our Community

Enter your email address to register to our newsletter subscription delivered on regular basis!
Scroll to Top