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NEET Biology Environmental Issue And Environmental Pollution Question Bank Self Evaluation Test - Environmental Issues

  • question_answer
    Secondary air pollutant is:

    A) PAN          

    B) CO

    C) SO,                                          

    D) aerosols

    Correct Answer: A

    Solution :

    [a] Secondary air pollutants are \[{{O}_{3,}}\]PAN and aldehydes produced from oxides of nitrogen and hydrocarbon by the reaction with UV rays.


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