JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    Which of the following is not oxidized by \[{{O}_{3}}\]  [IIT Screening 2005]

    A) KI

    B) \[FeS{{O}_{4}}\]

    C) \[KMn{{O}_{4}}\]

    D) \[{{K}_{2}}Mn{{O}_{4}}\]

    Correct Answer: C

    Solution :

    \[KMN{{O}_{4}}\] will not be oxidized further by ozone as maganese is already present in its highest possible oxidation state i.e. +7


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