問題詳情

74.tAmong the following compounds, which has the hi^iest C-0 stretching frequency?
(A) [Ti(CO)6]2-
(B) [V(CO)6]-t
(C)[Cr(CO)6]t
(D) [Mn(CO)6]+
(E) [Fe(CO)6]2+

參考答案

答案：E

統計：A:0,B:0,C:0,D:0,E:1

難度：計算中