2.44 test for gasses

Question 1

chlorine

Answer 1

chlorine turns the damp blue litmus paper white.

Question 2

oxygen

Answer 2

oxygen relights a splint that was glowing

Question 3

carbon dioxide

Answer 3

turns limewater cloudy

Question 4

hydrogen

Answer 4

makes a squeaky pop when the glowing splint is placed at the mouth of the test tube

Question 5

ammonia

Answer 5

turns damp red litmus paper blue
(has a strong smell)