JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Critical Thinking

  • question_answer
    In following reaction \[yMnO_{4}^{-}+x{{H}^{+}}+{{C}_{2}}O_{4}^{-}\to yM{{n}^{++}}+2C{{O}_{2}}+\frac{x}{2}{{H}_{2}}O\], x and y are [CPMT 1997]

    A) 2 and 16

    B) 16 and 2

    C) 8 and 16

    D) 5 and 2

    Correct Answer: B

    Solution :

      \[2MnO_{4}^{-}+16{{H}^{+}}+{{C}_{2}}O_{4}^{-\,-}\,\to 2M{{n}^{+2}}+2C{{O}_{2}}+8{{H}_{2}}O\]


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