For the Coordination Compound K₃[Fe(CN)₆], Identify, in Order, the Charge

Multiple Choice

For the coordination compound K₃[Fe(CN) ₆], identify, in order, the charge on the complex ion, the oxidation state of the metal, and the coordination number of the metal.

A) 3+, 3-, 6+
B) 0, 0, 6+
C) 3-, 3+, 3+
D) 3-, 3+, 6+
E) None of these choices is correct.