阿摩線上測驗
74. Among the following compounds, which has the hi^iest C-0 stretching frequency?
(A) [Ti(CO)6]2-
(B) [V(CO)6]-
(C)[Cr(CO)6]
(D) [Mn(CO)6]+
(E) [Fe(CO)6]2+
答案：登入後查看
統計： A(1), B(0), C(1), D(1), E(11) #3222841
統計： A(1), B(0), C(1), D(1), E(11) #3222841
