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> 已知某有机物A的红外光谱和核磁共振氢谱如图所示，下列说法中不正确的是 [ ] A．由红外光谱可知，该有机物中至少有三种不同的化学键 B．由核磁共振氢谱可知，该有机物分子中有三种不同的氢原子 C．仅由其核磁共振氢谱无法得知其分子中的氢原子总数 D．若A的化学式为C 2H 6O，则其结构简式为CH 3-O-CH 3

问题：

发布时间：2024-09-07

已知某有机物A的红外光谱和核磁共振氢谱如图所示，下列说法中不正确的是

[ ]
A．由红外光谱可知，该有机物中至少有三种不同的化学键
B．由核磁共振氢谱可知，该有机物分子中有三种不同的氢原子
C．仅由其核磁共振氢谱无法得知其分子中的氢原子总数
D．若A的化学式为C ₂H ₆O，则其结构简式为CH ₃-O-CH ₃

参考答案：

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