問題詳情

8. The oxidation and coordination numbers of cobalt (Co) in the compound K[Co(C2O4)2(H2O)2](where

= oxalate), respectively:
(A) 3 and 6
(B) 3 and 4
(C) -1 and 4
(D) -1 and 6
(E) none of these

參考答案