有机物X完全燃烧的产物只有二氧化碳和水,元素组成分析发现,该

有机物X完全燃烧的产物只有二氧化碳和水,元素组成分析发现,该物质中碳元素的质量分数为60.00%,氢元素的质量分数为13.33%,它的核磁共振氢谱有4组明显的吸收峰。下列关于有机物X的说法不正确的是
A
.含有CHO三种元素
B
.相对分子质量为60
C.分子组成为C3H8O
D
.结构简式为CH3CHOHCH3

答案

【答案】D

考点:考查有机物分子式和结构简式的有关计算

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