試題詳解

26.Arrange in decreasing order of stability of the following four isomers. (I)cis-1-chloro-2-methylcyclohexane (II)trans-1-chloro-2-methylcyclohexane (III)cis-1-chloro-3-methylcyclohexane (IV)trans-1-chloro-3-methylcyclohexane
(A)(II) > (III) > (I) > (IV)
(B)(I) > (II) > (IV) > (III)
(C)(III) > (II) > (IV) > (I)
(D)(IV) > (II) > (I) > (III)
(E)none of the above.