6、下列化合物按化学位移值的从大到小的顺序排列正确的是()

A.CH3Br >CH3Cl> CH4> CH3I B.CH3F >CH3Cl> CH3I> CH4 C.CH4> CH3I > CH3Cl > CH3Br D.CH3I > CH4> CH3Cl > CH3F

时间:2024-03-03 09:59:30

相似题目