NEET Sample Paper NEET Sample Test Paper-30

  • question_answer
    Find the group of secondary pollutants

    A)  \[{{O}_{3}},\] PAN and \[S{{O}_{2}}\]

    B)  \[{{O}_{3}}\]and PAN

    C)  \[CO\]and NO

    D)  SPM, Ketone and VOCs

    Correct Answer: B


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