試題詳解

2.Which of the following is not true concerning the strength of a nucleophile?
(A) Nucleophilicity may not parallel basicity.
(B) Negatively charged nucleophiles are always more reactive than their conjugate acids.
(C) The greater the strength of a nucleophile, the faster an Sn2 reaction will occur.
(D) Strong bases are always good nucleophiles
(E) None of these answer choices are correct.