题目

 某烃分子的结构简式为(CH3)2C=CH—        -CH2-CH=CHCH3,其 中共平面的碳原子  最多可能有               (    )                                                                                                                                                    A.8个                       B.10个                   C.12个                   D.14个 答案:D
化学 试题推荐