JEE Main & Advanced JEE Main Paper (Held on 12-4-2019 Morning)

  • question_answer
    The correct set of species responsible for the photochemical smog is: [JEE Main Held on 12-4-2019 Morning]

    A) \[NO,N{{O}_{2}},{{O}_{3}}\]and hydrocarbons

    B) \[{{N}_{2}},{{O}_{2}},{{O}_{3}}\]and hydrocarbons

    C) \[{{N}_{2}},N{{O}_{2}}\] and hydrocarbons

    D) \[C{{O}_{2}},N{{O}_{2}},S{{O}_{2}}\]and hydrocarbons

    Correct Answer: A

    Solution :

    The common component of photochemical smog are ozone,nitric oxide, acrolein, formaldehyde and peroxyacetyl nitrate (PAN).


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