18. 請將下列化合物於水中的溶解度由低到高排列?
I. CH3CH2CH2CH2OCH3 II. CH3OCH3 III. CH3OCH2CH2OCH3 IV. CH3CH2CH2CH-OH
(A) I < III < II < IV
(B) I < IV < II < III
(C) III < I < IV < II
(D) IV < I < III < II
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統計: A(168), B(260), C(23), D(32), E(0) #2751823
統計: A(168), B(260), C(23), D(32), E(0) #2751823