无机推断题是高考的常考题型,它集元素及其化合物知识、基本概念和基本理论于一体,具有知识面广、综合性强、推理严密等特点。无机推断题主要是找解题的突破口或“题眼”——通过分析结构特征、性质特征、反应特征和现象特征,确定某一物质或成分的存在。下面举例说明。 Inorganic inference questions are common test questions in college entrance examination, which integrates the knowledge of elements and their compounds, basic concepts and basic theories in one, with a wide range of knowledge, comprehensive, reasoning and so on. Inference is mainly to solve the problem of breakthrough or “title ” - through the analysis of structural features, nature characteristics, reaction characteristics and phenomenal characteristics to determine the existence of a substance or component. Here’s an example.