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Tests for Gases
You can test the presence of certain gases by carrying out the following tests:
1. Hydrogen
Add a LIT SPLINT to the gas.
If a SQUEAKY POP is observed, Hydrogen gas is present.
2. Oxygen:
Add a GLOWING SPLINT to the gas.
If the glowing splint RELIGHTS, Oxygen is present.
3. Carbon Dioxide
Bubble the gas through LIMEWATER.
If the limewater turns CLOUDY, the gas is Carbon Dioxide.
4. Chlorine:
Add DAMP BLUE LITMUS PAPER to the gas.
If the litmus paper BLEACHES WHITE, Chlorine is present.
Tests for Gases
You can test the presence of certain gases by carrying out the following tests:
1. Hydrogen
Add a LIT SPLINT to the gas.
If a SQUEAKY POP is observed, Hydrogen gas is present.
2. Oxygen:
Add a GLOWING SPLINT to the gas.
If the glowing splint RELIGHTS, Oxygen is present.
3. Carbon Dioxide
Bubble the gas through LIMEWATER.
If the limewater turns CLOUDY, the gas is Carbon Dioxide.
4. Chlorine:
Add DAMP BLUE LITMUS PAPER to the gas.
If the litmus paper BLEACHES WHITE, Chlorine is present.
