問題詳情

44.How many of the following compounds exhibit geometric isomers?I: Pd(NHa3)2Br2 (square planar); Il:[Co(H2O)2]Br3; I1:[Ni(H2O)4(NO2)2]; lV:K2[CoCl4]
(A) 2
(B) 3
(C) 1
(D) 4
(E)0

參考答案