RAJASTHAN ­ PET Rajasthan PET Solved Paper-2011

  • question_answer
    Effective magnetic moment\[S{{c}^{3+}}\]ion is

    A)  1.73           

    B)  zero

    C)  5.92            

    D)  2.83

    Correct Answer: B

    Solution :

     Magnetic moment depends upon number of unpaired electrons. In\[S{{c}^{3+}},\]there is no unpaired electron. So, its effective magnetic moment is zero. \[S{{c}^{3+}}:[Ar]3{{d}^{0}}\]


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