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学生在解决化学问题时,常会出现相似题的混淆,因此,考试时也经常出错.为了更好地掌握化学知识,提高学生的基本技能,现把相似题归为下面几类对比分析.
Students often confused with similar questions in solving chemical problems, so mistakes often occur in examinations. In order to better grasp the chemical knowledge and improve the students’ basic skills, the similar problems are classified into the following types of comparative analysis.