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  5. The p-block Elements-II / p-ब्लॉक तत्व-II

12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank MCQs - The p-Block Elements

  • question_answer
    Which of the following will not yield oxygen on reaction with ozone?

    A) \[{{H}_{2}}{{O}_{2}}\]

    B) \[S{{O}_{2}}\]

    C) KI

    D) Hg

    Correct Answer: B

    Solution :

    [b]
    Ozone on treatment with SO2 produce \[S{{O}_{3}}.\]
    \[3S{{O}_{2}}+{{O}_{3}}\to 3S{{O}_{3}}\]
    Whereas on treatment with rest of the compounds produces oxygen.


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