RAJASTHAN PMT Rajasthan - PMT Solved Paper-1999

  • question_answer
    The most paramagnetic is:

    A)  \[C{{r}^{3+}}\]                 

    B)                         \[C{{O}^{2+}}\]

    C)                         \[M{{n}^{2+}}\]                              

    D)                         \[F{{e}^{2+}}\]

    Correct Answer: C

    Solution :

    \[M{{n}^{+2}}\] has five unpaired electrons which are maximum in all of them so its paramagnetism is maximum.


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