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CMC Medical CMC-Medical VELLORE Solved Paper-2008

  • question_answer
    The element that does not exhibit positive oxidation state is

    A)  Fe                                         

    B)  Cl

    C)  O                                           

    D)  N

    E)  F

    Correct Answer: E

    Solution :

                    Fluorine (F) does not exhibit positive oxidation state. Since, fluorine is the most electronegative element, it always shows an oxidation state of -1.


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