Which statement describes the test for oxygen correctly?
A burning splint is put into the gas.
A damp splint is held above the gas.
A glowing splint is put into the gas.
A glowing splint is held in a flame.
89 exam-style questions on AQA GCSE Chemistry 8.2 Identification of common gases, covering 8.2.1 Test for hydrogen, 8.2.2 Test for oxygen, 8.2.3 Test for carbon dioxide, and 8.2.4 Test for chlorine. Each one has a worked solution and a mark scheme showing where the marks go.