32. Arrange the following in order of increasing acidity (i.e., least acidic first). I: phenol, II: 4-chlorophenol, III: 4-methylphenol, IV: 4-nitrophenol, V: 3-nitrophenol
(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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