5.下列物质中.只含非极性共价键的是 A.NaOH B.H2 C.H2S D.NaCl 查看更多

 

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下列物质中,只含非极性共价键的是

[  ]

A.

NaOH

B.

H2

C.

H2S

D.

NaCl

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下列物质中,只含有非极性共价键的是                                                                   (    )

A.H2O2                         B.I2                                               C.CaC1­2                                  D.NaOH

 

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下列物质中,只含有非极性共价键的是                                                                   (    )

       A.H2O2                  B.I2                                                C.CaC1­2                            D.NaOH

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下列物质中,只含有非极性共价键的是                (    )

A.H2O2 B.I2            C.CaC1??2             D.NaOH

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下列物质中,只含有非极性共价键的是                                                                   (    )

A.H2O2                         B.I2                                               C.CaC1­2                                  D.NaOH

 

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