Uttarakhand PMT Uttarakhand PMT Solved Paper-2007

  • question_answer
    The maximum oxidation state exhibited by manganese (at. no. = 25) is

    A)  +3            

    B)  +4

    C)  +6            

    D)  +7

    Correct Answer: D

    Solution :

     \[Mn(Z=25)\]has\[3{{d}^{5}}4{{s}^{2}}\]outer electronic configuration. Therefore, by losing all s and d electrons, the maximum oxidation state achieved is +7.


You need to login to perform this action.
You will be redirected in 3 sec spinner