Banking Chemistry Environmental Chemistry Question Bank Environmental Pollution

  • question_answer The smog is essentially caused by the presence of

    A)  Oxides of sulphur and nitrogen  

    B)  \[{{O}_{2}}\]and\[{{N}_{2}}\]

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

    D)  \[{{O}_{3}}\]and \[{{N}_{2}}\]

    Correct Answer: A

    Solution :

     Smog is caused by oxides of sulphur and nitrogen.


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