推断题是多年来高考考查元素化合物知识的传统题型 ,以往的推断题主要借助物质的物理性质———色、味、态 ,以及反应条件和反应类型。而近两年高考的元素化合物知识推断题 ,在解题思路上有着明显的变化 ,题目的解答靠的是对物质性质的熟悉程度 ,依赖于对信息的综合分析和整体 The inference question is the traditional question type that examines the compound compound knowledge in the college entrance examination over the years. The past inference questions mainly rely on the physical properties of matter—color, taste, and state, as well as reaction conditions and reaction types. In the past two years, the problem of solving problems in the examination of elemental compounds in the college entrance examination has obvious changes in the problem-solving ideas. The answers to the questions relied on familiarity with the nature of the material, relying on a comprehensive analysis of the information and the overall