第十二章单元测试
- Hybrid types of PCl5 is sp3d and Geometric Orientation is tetrahedral .（ ）
- Geometric Orientation of BeCl2 is linear.（ ）
- The shape of a molecule is determined only by the orbitals forming σ bonds.（ ）
- The C atom is hybridized to produce the orbital set sp2 +p, as in C2H2. Two of the sp2 hybrid orbitals are used to form σ bonds with the H atoms. The remaining sp2 hybrid orbital is used to form a σ bond with oxygen. The unhybridized p orbital of the C atom is used to form a π bond with O.（ ）
- Experiments show O2 is diamagnetic. （ ）
A:对 B:错
答案:错
A:错 B:对
A:错 B:对
A:错 B:对
A:错 B:对
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