1
Q
What is the positive test for carbon dioxide?
A
When bubbled through limewater the solution turns cloudy
2
Q
What’s the positive test for chlorine?
A
Turns damp indicator paper from red to white
BLEACHED
3
Q
What’s the positive test for oxygen ?
A
Relights a glowing splint
4
Q
What’s the positive test for hydrogen?
A
Burning splint creates a squeaky pop
Chemical Analysis
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