8.24 Calculate the number of unpaired electrons in the following gaseous ions:

(i) Mn^{3+}

 

 

 

Answers (1)
M manish

The number of unpaired electron in Mn^{3+} is 4
Mn^{3+}(Z=25) =\left [ Ar \right ] 3d^{4}
after losing 3 electron, Mn has 4 electron left.

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