Test for gases Flashcards
(6 cards)
Test for AMMONIA
- Damp litmus paper in it
- Turns BLUE
Test for CO2
- Bubble gas through limewater (Ca(OH)2)
Test for CHLORINE
-Damp indicator in it, in a fume cupboard
-Indicator BLEACHES (Turner WHITE)
Test for HYDROGEN
-Lighted splint
-POP
Test for OXYGEN
-Lighted splint
-Turns into flame
Test for SO”
-Soak a piece of filter paper in acidified solution
-Put It in jar
-From purple to colourless