Classification of Matter A.2 Classification of Organic Compounds (id: 43bcfd674)

本题目来源于试卷: Classification of Matter A.2 Classification of Organic Compounds，类别为 IB化学

[单选题]
The mass spectrum of t 40jus6 wxf.x0mmar9compound X mhuv. v:l b2t-ka z-o,ic41ehfeatures a fragment ion peak at an $m/z$value 31 units lower than the molecular ion peak.
The $^1H$ NMR spectrum of the compound is shown.


Which of the following is the most likely structural formula of compound $X$?
Atomic masses ($amu$):C=12, H=1H=1, O=16O=16

A.
B.
C.
D.


参考答案:  B


本题详细解析:

微信扫一扫，分享更方便