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J & K CET Medical J & K - CET Medical Solved Paper-2006

  • question_answer
    The 3d-block element that exhibits maximum number of oxidation states in:

    A)  Sc                                          

    B)  Ti

    C)  Mn                                       

    D)  Zn

    Correct Answer: C

    Solution :

                    \[Mn\]exhibits the maximum number of oxidation states. \[Mn(Z=25):[Ar]\text{ }3{{d}^{5}}4{{s}^{2}}\] It can show +2, +3, +4, +5, +6 and +7 oxidation states.


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