Gas tests
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5 Terms
1
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H2
Colour - colourless
Test - ligHted splint
Result - explodes with squeaky ‘pop’ sounds
2
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02
Colour - colourless
Test - glowing splint
Result - rekindles (to flame)
3
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CO2
Colour - colourless
Test - limewater
Result - turn cloudy
4
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Cl2
Colour - green
Test - blue litmus paper
Result - blue litmus paper turns red and turns white
5
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NH3
Colour - colourless
Test - HCl gas or red litmus paper
Result -white smoke
Red turns blue
Note 
Flashcards (72)