CH3CH2CH2CH2+(I),CH3CH+CH2CH3(II),(CH3)3C+(III)三种碳正离子稳定性顺序如何?
CH3CH2CH2CH2+(I),CH3CH+CH2CH3(II),(CH3)3C+(III)三种碳正离子稳定性顺序如何?
A.II>I>III
B.I>II>III
C.III>II>I
D.II>III>I
正确答案:III>II>I
- 上一篇:下列烯烃氢化热最低的是()
- 下一篇:π键的键能比σ键要低,不稳定而容易断裂。
CH3CH2CH2CH2+(I),CH3CH+CH2CH3(II),(CH3)3C+(III)三种碳正离子稳定性顺序如何?
A.II>I>III
B.I>II>III
C.III>II>I
D.II>III>I
正确答案:III>II>I