The Ground-State Electron Configuration of a Mn²⁺ Ion Is 1s²2s²2p⁶3s²3p⁶3d⁵

question 77

Multiple Choice

The ground-state electron configuration of a Mn²⁺ ion is 1s²2s²2p⁶3s²3p⁶3d⁵.Therefore,Mn²⁺ is

• A)paramagnetic with five unpaired electrons.
• B)diamagnetic.
• C)paramagnetic with one unpaired electron.
• D)paramagnetic with three unpaired electrons.
• E)paramagnetic with two unpaired electrons.

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