問題詳情

14. Which molecular formula is consistent with the following mass spectrum data?  

 at m/z= 84, relative height=10.0% 

 at m/z= 85, relative height=0.56% 
(A) C5H10O
(B) C5H8O
(C) C5H24
(D) C6H12
(E) C4H6O2

參考答案

答案：B
難度：適中0.571429
統計：A(1),B(4),C(0),D(1),E(0)