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NEET Sample Paper NEET Sample Test Paper-90

  • question_answer
    Paramagnetism of Cr (Z = 24), \[M{{n}^{2+}}\] (Z = 25) and \[F{{e}^{3+}}\] (Z = 26) are x, y and z respectively. They are in the order

    A) \[x=y=z\]         

    B)        \[x>y>z\]

    C) \[x=y>z\]         

    D)         \[x>y=z\]

    Correct Answer: D

    Solution :

    [d] Number of unpaired electrons in\[Cr,\]\[M{{n}^{2+}}\] and \[F{{e}^{3+}}\] are 6, 5 and 5 respectively.


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