問題詳情
27.( )(甲)凡是酸在水中均可以解離出氫離子；(乙)在相同體積時，純硫酸中的H＋比稀硫酸的H＋多；(丙)溶解度大的酸叫作強酸；(丁)紅色石蕊試紙遇酸不會變色。上述哪些正確？
(A)僅甲丁
(B)僅甲丙丁
(C)僅甲乙丁
(D)甲乙丙丁
(A)僅甲丁
(B)僅甲丙丁
(C)僅甲乙丁
(D)甲乙丙丁
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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