化学推断题一般都是综合了元素和化合物的结构或性质的特征及其相互关系,结合有关的化学概念、理论或计算而设计的题型。推断题的解题步骤一般是:(1)审题,即全面、认真地了解题意。(2)寻找解题的突破口,即抓住“题眼”。(3)综合考虑,仔细分析物质间的相互关系,逐一推导。(4)验证结论是否正确。 Chemical inference problems are generally a combination of the characteristics of the structure and properties of elements and compounds and their interrelationships, combined with relevant chemical concepts, theories or calculations. The problem-solving steps for deducing questions are generally: (1) Examining questions, that is, comprehensive and serious understanding of the meaning of questions. (2) Find a breakthrough point for problem solving, ie, grasp the “topic of the eye.” (3) Consider comprehensively and carefully analyze the interrelationships among substances and deduce them one by one. (4) Verify the conclusion is correct.