Gas Tests Flashcards
1
Q
Hydrogen
A
Lit splint produces a squeaky pop
2
Q
Oxygen
A
Glowing splint relights
3
Q
Water
A
Anhydrous copper sulphate turning white to blue
4
Q
Purity of water
A
Measure the boiling point
- closer to 100C = more pure
5
Q
Carbon Dioxide
A
bubble through lime water - white precipitate forms (turns cloudy)
6
Q
Chlorine
A
Damp blue litmus paper turns white
7
Q
Ammonia
A
Damp red litmus paper turns blue
8
Q
A
