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which of the following has maximum number of unpaired electrons? a)mn2+ b)fe2+ c)cu2+ d)cr

which of the following has maximum number of unpaired electrons? a)mn2+ b)fe2+ c)cu2+ d)cr

Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear studentFe2+ : 1s2 2s2 2p6 3s2 3p6 3d1 : four unpaired electrons
Hope t helps
 
Regards
Arun (askIITians forum expert)

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