問題詳情

49 Which of the following most closely matches the C

C stretching frequency.
(A) 3300
(B)3000
(C)2200
(D)1700
(E) 1200 cm-1

參考答案

答案:C
難度:簡單0.857143
統計:A(0),B(0),C(6),D(1),E(0)