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What test do you do to test for Hydrogen and what observation will you get if Hydrogen is there?
Add a lit splint
‘squeaky pop’
What test do you do to test for Oxygen and what observation will you get if Oxygen is there?
Add a Glowing Splint
Glowing splint relights
What test do you do to test for Carbon Dioxide and what observation will you get if Carbon Dioxide is there?
Bubble Gas through limewater
Limewater turns cloudy
What test do you do to test for Double Bonds and what observation will you get if Double Bonds is there?
Bromine Water
Turns Colourless