Qualitative analysis
Learn the G2 Science Chemistry tests for carbon dioxide, hydrogen and oxygen, and use each positive observation to identify the gas.
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Before you begin
Learn the G2 Science Chemistry tests for carbon dioxide, hydrogen and oxygen, and use each positive observation to identify the gas.
Learning goals
- Describe the tests for carbon dioxide with limewater, hydrogen with a burning splint and oxygen with a glowing splint
Syllabus statements covered
- describe tests to identify the following gases: carbon dioxide (using limewater); hydrogen (using a burning splint); oxygen (using a glowing splint).
In this topic
Tests for carbon dioxide, hydrogen and oxygen
Carry out the tests for carbon dioxide, hydrogen and oxygen and state each positive result.
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