86下列关于现代价键理论要点,描述错误的是:( ) -题库考试答案搜索网

86下列关于现代价键理论要点,描述错误的是:( )

单选题

2021-09-06 21:09

A、原子轨道在空间取向除s轨道呈球形对称外,其余的轨道都有一定的空间伸展方向
B、自旋方向相反的单电子配对形成共价键后,就不能再和其他原子中的单电子配对
C、两原子轨道重叠愈多,核间电子云愈密集,形成的共建键稳定
D、共价键尽可能沿着原子轨道最大重叠的方向形成
E、自旋方向相反的单电子才能配对形成共价键,此时系统能量增加,形成稳定的共价键

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正确答案

E

试题解析

标签：青书学堂遵义医科大 20级检验无机化学

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