皮皮学，免费搜题
登录
搜题
【单选题】
下列关于苯的结构说法错误的是( )A.
苯分子中六个碳原子和六个氢原子全部共平面
B.
苯分子中的碳原子全部采取的是sp2杂化
C.
因为形成了离域大π键，苯分子中的碳氢长比单烯烃比如丙烯中的长
D.
苯的离域能比环已二烯大，因此苯比环已二烯稳定
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Task 3 Listen to a dialogue and complete it.
【简答题】Listen to a dialogue between David and George and answer the following questions.
【简答题】Listen to a dialogue between Amy and Bryan and answer the following questions.
【简答题】Listen to a dialogue and do the following multiple choice exercises.
【简答题】Listen and select.Listen to a dialogue and do the following multiple choice exercises.
【简答题】Listen to a dialogue and answer the following questions.
【简答题】listen to a dialogue and then fill in the blanks.
【简答题】Listen to a dialogue and a passage, then fill in the blanks with the right words. (听一篇对话和一篇短文，用恰当的单词填空完成1-10 小题，每空一词。听三遍) Text A Used to Now Appearance have long and 1. hair has short and 2. hair Pers...
【简答题】Task 3 Dialogue Listen to a dialogue between Sam and Dick and answer the following questions.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
