In the Compound K[Co(C₂O₄)₂(H₂O)₂] (Where C₂O₄^2- = Oxalate) the Oxidation

question 23

Multiple Choice

In the compound K[Co(C₂O₄) ₂(H₂O) ₂] (where C₂O₄^2- = oxalate) the oxidation number and coordination number of cobalt are ________ and ________, respectively.

• A) -1; 4
• B) -1; 6
• C) +3; 4
• D) +3; 6
• E) +1; 6

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