7.1mol的下列有机物完全燃烧.消耗氧气最多的是 ( ) A.CH4 B.C2H6 C.C2H4 D.C2H4O2 查看更多

 

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1mol的下列有机物完全燃烧,消耗氧气最多的是 (   )

A.CH4                                                   B.C2H6                                            C.C2H4                                                          D.C2H4O2

 

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1mol的下列有机物完全燃烧,消耗氧气最多的是


  1. A.
    CH4
  2. B.
    C2H6
  3. C.
    C2H4
  4. D.
    C2H4O2

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1mol的下列有机物完全燃烧,消耗氧气最多的是 (   )

A.CH4                                              B.C2H6                                            C.C2H4                                                          D.C2H4O2

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1mol的下列有机物完全燃烧,消耗氧气最多的是 (   )

A.CH4                                                   B.C2H6                                            C.C2H4                                                          D.C2H4O2

 

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1mol的下列有机物完全燃烧,消耗氧气最多的是(  )

A.CH4B.C2H6C.C2H4D.C2H4O2

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