化学推断题是十分流行的差不多每年高考中也能见到的一类题目,为了使学生在解这类题时少走弯路或不走弯路,必须使学生掌握化学推断题的一些分析求解方法。本刊86年第1期发表的《浅谈化学推断题的解法与技巧》中的有些解法对广大教师组织学生 Chemical inference questions are very popular topics that can be seen in almost every year of the college entrance examination. In order to enable students to avoid detours or detours in solving such questions, students must master some methods of analytical solutions to chemistry inference questions. In the first issue of the journal published in the 86th issue, some solutions in the “solutions and techniques of chemistry extrapolation problems” organize students for teachers