Question

Which metal in the first series of transition metals exhibits +1 oxidation
state most frequently and why?
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Answer 1

hope it helps you Di.....

Answer 2

Answer:

Copper metal (with electronic configuration [Ar]3d104s1) in the first series of transition metals exhibits +1 oxidation state most frequently as it readily loses one electron (present in 4s orbital) to give stable 3d10 electronic configration.