高三二轮复习时,普通班学生由于不自信、对原电池原理理解不到位和审题能力差等诸多因素,在模拟考试中“电化学原理”部分失分较为严重。如果掌握一定的答题技巧会在这一类选择题中提高得分几率。主要依据原电池原理,对电解池原理进行信息筛选和答案选择。 Senior high school review, the ordinary class students because of lack of confidence, the original battery principle is not in place and poor ability to review many other factors, in the simulation test “Electrochemical Principle ” part of the more serious loss. If you master a certain number of answer skills in this type of multiple choice to improve the chances of scoring. Mainly based on the principle of the original battery, the principle of electrolytic cell screening and answer the choice of information.