题目内容

Which of the following molecules has a linear shape?( )

A. H2O
B. NH3
CH4
D. Ag(NH3)2+

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更多问题

Which of the following molecules has a sp3d2 hybrid orbital for the central atom?( )

A. BF3
B. CF4
C. PF5
D. SF6

Which of the following molecules has the highest boiling point?( )

A. HF
B. H2O
C. NH3
D. CH4

分子的极性不仅与分子中的键极性有关,还和分子的构型有关。

A. 对
B. 错

凡有氢键的物质其溶、沸点一定比同类物质的溶、沸点高。

A. 对
B. 错