Why `Zn^(2+)` is diamagnetic whereas `Mn^(2+)` is paramagnetic ? – InterviewSolution

InterviewSolution

1.	Why `Zn^(2+)` is diamagnetic whereas `Mn^(2+)` is paramagnetic ?
Answer» `rarr Zn^(+2)` electronic configuration is `[Ar]4s^(0)3d^(10)`. It has no unpaired electrons. So it is dia magnetic. `rarr Mn^(2+)` electronic configuration is `[Ar]4s^(0)3d^(5).` It has five unpaired electrons so it is paramagnetic.

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