72 下列化合物中,那一個在鹼性溶液中所放出的螢光最強(當相同濃度時)?
(A) o-Hydroxybenzoic acid
(B) p-Hydroxybenzoic acid
(C) m-Hydroxybenzoic acid
(D) Benzoic acid
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統計: A(134), B(101), C(38), D(94), E(0) #438490
統計: A(134), B(101), C(38), D(94), E(0) #438490
詳解 (共 1 筆)
#2846046
o-hydroxybenzoic acid有分子內氫鍵
氫鍵使剛性增強--->螢光最強
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