試題詳解

13. Consider the two energy diagrams Fig. I and Fig. II given below. Which of the following is correct with respect to these diagrams?
(A) Fig. I represents an S_N2 reaction
(B) Fig. II represents an S_N1 reaction
(C) Fig. II represents an S_N2 reaction
(D) Fig. I represents an S_N1 reaction
(E) Both {C} and {D}.