For the Coordination Compound [Co(NH₃)₄Cl₂]NO₃, Identify, in Order, the Charge

Multiple Choice

For the coordination compound [Co(NH₃) ₄Cl₂]NO₃, identify, in order, the charge on the complex ion, the oxidation state of the metal, and the coordination number of the metal.

A) 1+, 1+, 6
B) 0, 0, 4
C) 3+, 3+, 4
D) 1+, 3+, 6
E) None of these choices is correct.