Test For Gases Flashcards
1
Q
Ammonia
A
Turns damp red litmus paper blue
2
Q
Carbon dioxide
A
Turns limewater milky
3
Q
Chorine
A
Bleaches damp litmus paper
4
Q
Hydrogen
A
‘Pops’ with lighted splint
5
Q
Oxygen
A
Relight a glowing splint
6
Q
Sulfur dioxide
A
Turns acidified aqueous potassium manganate (VII) purple to colourless
7
Q
Test for water
A
Anhydrous copper (II) sulphate - white to blue
Cobalt (II) chloride
- blue to pink