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> 在卤代烃RCH 2CH 2X中化学键如下图，则下列说法中正确的是( ) A．当该卤代烃发生水解反应时，被破坏的键是①和③ B．当该卤代烃发生消去反应时，被破坏的键是①和③ C．当该卤代烃发生水解反应时，被破坏的键是③ D．当该卤代烃发生消去反应时，被破坏的键是①和②

问题：

发布时间：2024-09-11

在卤代烃RCH ₂CH ₂X中化学键如下图，则下
列说法中正确的是( )

A．当该卤代烃发生水解反应时，被破坏的键是①和③

B．当该卤代烃发生消去反应时，被破坏的键是①和③

C．当该卤代烃发生水解反应时，被破坏的键是③

D．当该卤代烃发生消去反应时，被破坏的键是①和②

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