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下列关于同系物的说法错误的是( )

单选题
2021-09-01 23:17
A、具有相同的化学式
B、符合同一通式
C、相邻的同系物分子组成上相差一个CH2原子团
D、化学性质相似,物理性质随碳原子数的增加有规律变化
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正确答案
A

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