氧化还原反应是中学化学的重要内容,也是高考的必考知识点。题型多以选择题、填空题为主,考查氧化还原反应的相关概念,方程式的书写与配平,氧化性、还原性强弱的比较,氧化产物、还原产物的判断及相关计算等。试题涉及的知识面广,常与元素化合物等知识点综合在一起,增加试题难度和思 Redox reaction is an important part of secondary chemistry, but also the entrance exam knowledge point. Questions and more to multiple choice, fill in the blank questions mainly to examine the related concepts of redox reaction, writing and balancing equations, oxidation, reducing the strength of the comparison, oxidation products, reduction products and related calculations. Questions covered a wide range of knowledge, often with the elemental compounds and other knowledge points together to increase the difficulty of questions and thinking