New RBI Grade B 2025 Notification will come Soon! Enroll Here

    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