試卷名稱:97年 - 學士後西醫化學97化學#78689
年份:97年
科目:學士後西醫-化學
65. Treatment of the following epoxide with aqueous acid produces a carbocation intermediate that reacts with water to give a diol product. What is the structure of the carbocation?
(A)
(B)
(C)
(D) 
(E) none of them