化学实验方案设计的考查,在近几年的高考题中占有重要的比例,对学生的能力要求很高,是高考中的难点,得分率比较低。纵观2013年高考各卷,可以看出,实验考查不仅考查学生基本的化学知识,还考查学生下面几个方面的能力:①综合运用所学化学知识和化学科学方法,分析解决 Chemical experiment program design test, in recent years, the college entrance examination occupies an important proportion of the questions, the ability of students demanding, is the difficulty in the college entrance examination, scoring rate is relatively low. Throughout 2013 volumes of the college entrance examination, we can see that the experimental test not only examines students ’basic chemical knowledge, but also examines students’ abilities in the following aspects: ① Comprehensively using the learned chemistry and chemical science methods to analyze and solve