EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 复习笔记:2.7.1 Tests for Gases
Tests for Gases
Many reactions in the lab produce gases which then need to be tested
The table below indicates the tests for the gases you should know:
Exam Tip
It is easy to confuse the tests for hydrogen and oxygen. Try to remember that a ligHted splint has a H for Hydrogen, while a glOwing splint has an O for Oxygen.