阿摩線上測驗
18. Rank of the acidity of the following compounds from high to low?
(A) ii > iii > iv > i > v
(B) iii > i > iv > v > ii
(C) iv > i > iii > v > ii
(D) v > iv > i > iii > ii
(E) i > iv > v > ii > iii
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統計： A(0), B(0), C(1), D(0), E(0) #3905768
統計： A(0), B(0), C(1), D(0), E(0) #3905768
