Multiple Choice
Which complex below has 2 unpaired electrons?
A) square- planar [Ni(CN) 4]2-
B) tetrahedral [CoCl4]2-
C) octahedral [Ni(NH3) 6]2+
D) low- spin octahedral [Fe(CN) 6]3-
E) tetrahedral [FeI4]2-
Correct Answer:

Verified
Correct Answer:
Verified
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