12. 有關酸或鹼強弱之比較,何項不正確?(每一組內均為同濃度溶液)
(A)酸性:H2Te>H2Se>H2S>H2O
(B)酸性:HClO3>HBrO3>HIO3
(C)鹼性:ClO4
->ClO3- >ClO2-
(D)鹼性:CN->Cl-
答案:登入後查看
統計: A(0), B(2), C(4), D(2), E(0) #1992018
統計: A(0), B(2), C(4), D(2), E(0) #1992018