17. Arrange the following compounds in order of increasing acidity (i.e., least acidic first). 61ba8dd8468cd.jpg
(A) III, I, II, V, IV
(B) I, II, III, IV, V
(C) V, IV, III, II, I
(D) V, IV, II, I. III
(E) I, IV, II, III, V

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統計： A(2), B(0), C(0), D(1), E(0) #2823981