Qualitative tests- tests for gasses

Question 1

test and test result: turns damp, red litmus paper blue.

Answer 1

ammonia (NH3)

Question 2

test and test result: turns limewater milky

Answer 2

carbon dioxide (CO2)

Question 3

test and test result: bleaches damp litmus paper.

Answer 3

chlorine (Cl2)

Question 4

test and test result: ‘pops’ with a lighted splint

Answer 4

hydrogen (H2)

Question 5

test and test result: relights a glowing splint

Answer 5

oxygen (O2)