JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Sample Paper Topic Test - Structure of Atom

  • question_answer
    What is the total spin value in case of \[_{26}F{{e}^{3+}}\] ion?

    A) + 1 or - 1

    B) + 2 or - 2

    C) + 2.5 or - 2.5

    D) + 3 or - 3

    Correct Answer: C

    Solution :

    [c] Total spin = Number of unpaired \[{{e}^{-}}\times \left( \pm \frac{1}{2} \right)\]
    \[=5\times \left( \pm \frac{1}{2} \right)=\pm \frac{5}{2}\]


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