BVP Medical BVP Medical Solved Paper-2014

  • question_answer
    Photochemical smog always contain

    A)  \[{{O}_{3}}\]s

    B)  oxides of sulphur

    C)  \[C{{H}_{4}}\] and \[CO\]

    D)  phosphate

    Correct Answer: A

    Solution :

                    Photochemical smog is a noxious smog produced by the photochemical oxidation of nitrogen oxide with hydrocarbon in presence of UV light from the sun. One of the product of reaction is ozone, thus the photochemical smog always contain ozone \[({{O}_{3}})\].


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