原子总数相同、电子总数或价电子总数相同的互为等电子体，等电子体具有结构相似的特征，下列各对粒子中，空间结构相似的是①CS2与NO2②CO2与N2O③SO2与O3④PCl3与BF3．_刷题宝

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原子总数相同、电子总数或价电子总数相同的互为等电子体，等电子体具有结构相似的特征，下列各对粒子中，空间结构相似的是（　　）

①CS₂与NO₂

②CO₂与N₂O

③SO₂与O₃

④PCl₃与BF₃．

A：①②③

B：③④

C：②③④

D：②③

上一题下一题 0.0难度选择题更新时间:2018-11-02 11:39:32

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D

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