試題詳解

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