在学习氮族元素后,常会遇到鉴别二氧化氮和溴蒸气这类问题,许多学生在解决此类问题时常会片面分析而走入误区,其主要原因是未能抓住它们的特性.只要弄清它们在性质上的差别,一一鉴别并不难,现将常见误区列举分析如下. After studying nitrogen elements, they often encounter problems such as identifying nitrogen dioxide and bromine vapor. Many students often face erroneous analysis when they solve such problems. The main reason is that they have failed to grasp their characteristics. To clarify the differences in their nature, one by one is not difficult to identify, and the analysis of common misunderstandings is as follows.