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AMU Medical AMU Solved Paper-2007

  • question_answer
    The oxidation state of chlorine in \[KCl{{O}_{4}}\] is

    A)  -1                                          

    B)  +1

    C)  +7                                         

    D)  -7

    Correct Answer: C

    Solution :

                     Let the oxidation state of Cl is x. \[KCl{{O}_{4}}\]                 1 + x + 4 (-2) = 0                 1 + x - 8 = 0                 x - 7 = 0                 x = + 7


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