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    Question

    Photochemical smog is a resultant of the reaction

    among
    A High concentration of NOтВВ, OтВГ and CO in the evening. Correct Answer Incorrect Answer
    B CO, COтВВ, and NOтВВ at low temperature. Correct Answer Incorrect Answer
    C CO, OтВВ and peroxy acetyl nitrate in the presence of Sunlight. Correct Answer Incorrect Answer
    D NOтВВ, OтВГ and peroxy acetyl nitrate in the presence of sunlight. Correct Answer Incorrect Answer

    Solution

    Photochemical smog is a unique type of air pollution which is caused by reactions between sunlight and pollutants like hydocarbons and nitrogen dioxide (NO and NOтВВ). other components of the photochemical smog include Ozone(OтВГ) formaldehyde, peroxy benzoyl nitrate (PBzN), peroxy acetyl nitrate (PAN) and acrolein.

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