KVPY Sample Paper KVPY Stream-SX Model Paper-21

  • question_answer
    The compound that is NOT a common component of photochemical smog is:

    A) \[{{O}_{3}}\]

    B) \[{{H}_{3}}-\underset{\underset{O}{\mathop{||}}\,}{\mathop{C}}\,-OON{{O}_{2}}\]

    C) \[C{{H}_{2}}=CHCHO\]

    D) \[C{{F}_{2}}C{{I}_{2}}\]

    Correct Answer: A

    Solution :

    \[{{O}_{3}}\]is not common component of London and Los Angeles smog. It is present only in Los Angeles smog.

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