📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store

    • Question

      Which of the following is a secondary air pollutant :

      A Particulate matter Correct Answer Incorrect Answer
      B Carbon dioxide Correct Answer Incorrect Answer
      C Photochemical smog Correct Answer Incorrect Answer
      D None of the above Correct Answer Incorrect Answer

      Solution

      Photochemical smog is known as secondary air pollutant .

      Practice Next
      ask-question