UPSC General Studies Solved Paper - General Studies-2013

  • question_answer
    Photochemical smog is a resultant of the reaction among

    A)  \[N{{O}_{2}}\],\[{{O}_{3}}\]and peroxyacetyl nitrate in the presence of sunlight

    B)  \[CO,\]\[{{O}_{2}}\]and peroxyacetyl nitrate in the presence of sunlight

    C)   \[CO,\]\[C{{O}_{2}}\]and \[N{{O}_{2}}\] at low temperature

    D)  High concentration of\[N{{O}_{2}}\],\[{{O}_{3}}\] and \[CO\]in the evening

    Correct Answer: A


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