Gas Tests Flashcards
1
Q
Hydrogen test
A
Place a lot splint into a test tube containing the gas. If you here a squeaky pop, hydrogen is present.
2
Q
Oxygen test
A
Place a glowing splint into a test tube. If it relights, oxygen is present.
3
Q
Carbon dioxide/ limewater test
A
Bubble gas through limewater. If the limewater turns milky white or cloudy, carbon dioxide is present.