15. Which sequence correctly ranks the following aromatic rings in order of increasing rate of reactivity with chlorine and aluminum chloride?
(A) 1 < 2 < 3
(B) 2 < 3 < 1
(C) 3 < 2 < 1
(D) 2 < 1 < 3
(E) 1 < 3 < 2
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統計: A(0), B(0), C(1), D(0), E(2) #3437012
統計: A(0), B(0), C(1), D(0), E(2) #3437012