The element that has two unpaired electrons in its M2+ ion form is:
Mn
Cu
Zn
Ti
A
Cu
B
Mn
C
Zn
D
Ti
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Solution
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Ti+2 - [Ar]3d2 Mn+2 - [Ar]3d5 Cu+2 - [Ar]3d9 Zn+2 - [Ar]3d10 Titanium has two unpaired electrons in its electronic configuration.
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