試題詳解

25. When C4H8 is treated with water and H2SO4, a tertiary alcohol is produced. Which of the following structures could represent C4H8 in this reaction?
(A) CH₃CH₂CH=CH₂
(B) CH₃CH=CHCH₃
(C) CH₃CH₂CH₂CH₃
(D) (CH₃)₂C=CH₂
(E) none of these