2011 National Question 1 Single-choice Differentiating 2011_quanguo_old_ii 1.等浓度的下列稀溶液:①乙酸、②苯酚、③碳酸、④乙醇,它们的pH由小到大排列正确的是( ) A. ④②③①B. ③①②④C. ①②③④D. ①③②④ Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →