Atomic StructureHard
Question
In which of these options do both constituents of the pair have the same magnetic moment?
Options
A.Zn2+ and Cu+
B.Co2+ and Ni2+
C.Mn4+ and Co2+
D.Mg2+ and Sc+
Solution
Zn2+ : 0 unpaired electron ; Cu+ : 0 unpaired electron
Co2+ : 3 unpaired electron ; Ni2+ : 2 unpaired electron
Mn4+ : 3 unpaired electron ; Mg2+ : 0 unpaired electron
Sc+ : 2 unpaired electron.
Co2+ : 3 unpaired electron ; Ni2+ : 2 unpaired electron
Mn4+ : 3 unpaired electron ; Mg2+ : 0 unpaired electron
Sc+ : 2 unpaired electron.
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