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【单选题】
环丙烷的碳是()杂化,但电子云不能沿着杂化轨道的对称轴重叠,只能形成弯曲键,又称香蕉键。A.
sp
B.
sp 2
C.
sp 3
D.
sp 1
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C.
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D.
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B.
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C.
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D.
was immediately accepted throughout Europe
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