阿摩線上測驗
37. How many unpaired electrons are there in the complex ion
? For this ion, the nitrate ligands produce a very strong crystal field. (Co: [Ar] 3d7 4s²)
(A) 5;
(B) 3 ;
(C) 1 ;
(D) 2 ;
(E) 4
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統計： A(0), B(0), C(1), D(0), E(0) #3507489
統計： A(0), B(0), C(1), D(0), E(0) #3507489
