JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2007

  • question_answer
        The smog is essentially caused by the presence of

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

    B)  \[{{O}_{2}}\]and \[{{N}_{2}}\]

    C)  oxides of sulphur and nitrogen

    D)  \[{{O}_{3}}\]and\[{{N}_{2}}\]

    Correct Answer: C

    Solution :

                    \[NO,N{{O}_{2}},S{{O}_{2}}\]and\[S{{O}_{3}}\]are responsible for smog (environmental pollution).


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