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

  • question_answer
    The number of moles of \[KMn{{O}_{4}}\] reduced by one mole of KI in alkaline medium is  [CBSE PMT 2005]

    A) One fifth

    B) Five

    C) One

    D) Two

    Correct Answer: D

    Solution :

    In alkaline medium \[2KMn{{O}_{4}}+KI+{{H}_{2}}O\to 2Mn{{O}_{2}}+2KOH+KI{{O}_{3}}\]


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