Lesson 5.8.2.2
5.8.2.2 Test for oxygen Quiz: AQA Combined Science, Unit 15
20 questions
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Lesson 5.8.2.2, Test for oxygen: 20 multiple choice questions for the AQA GCSE Combined Science (8464), Unit 15: Chemical analysis, written with Revision Ninja.
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The 20 questions
-
Which item is used in the test for oxygen?
- Glowing splint
- Universal indicator
- Lit splint
- Limewater
-
A positive oxygen test: the glowing splint:
- Bleaches
- Relights
- Turns milky
- Pops
-
Which gas relights a glowing splint?
- Oxygen
- Carbon dioxide
- Hydrogen
- Chlorine
-
A glowing splint inserted into carbon dioxide will:
- Relight strongly
- Be extinguished
- Turn cloudy white
- Pop with a flame
-
What does oxygen do to a glowing splint?
- Relights it
- Extinguishes it
- Turns it blue
- Makes a pop
-
Which gas is the second most abundant in air?
- Carbon dioxide
- Water vapour
- Argon
- Oxygen
-
A student tests a gas with a glowing splint and it relights. The gas is:
- Oxygen
- Carbon dioxide
- Chlorine
- Hydrogen
-
Which splint state is required to test for oxygen?
- Glowing
- Damp
- Soaked
- Burning
-
What is the positive result for the oxygen test?
- Bleaches white
- Solution turns milky
- Pops loudly
- Splint relights
-
Which test identifies oxygen?
- Limewater
- Damp litmus
- Burning splint
- Glowing splint
-
What property of oxygen does the splint test demonstrate?
- Dissolves in water
- Supports combustion
- Neutralises acids
- Bleaches colours
-
A relit glowing splint confirms the presence of:
- Hydrogen
- Oxygen
- Carbon dioxide
- Chlorine
-
A glowing splint test is best used for:
- Identifying oxygen gas
- Identifying water
- Identifying chlorine
- Identifying hydrogen
-
Which observation does NOT indicate oxygen?
- Bright flame
- Relit splint
- Continued glowing
- Pop sound
-
Where is the glowing splint placed during the oxygen test?
- Inside test tube
- In limewater
- Outside container
- On litmus paper
-
How is oxygen classified in combustion reactions?
- Supports combustion
- Fire extinguisher
- Fuel source
- Inert gas
-
What can be deduced if a glowing splint goes out?
- Not oxygen
- Hydrogen present
- Pure oxygen
- Chlorine gas
-
Which observation proves oxygen is present?
- Limewater clouds
- Squeaky pop
- Splint relights
- Litmus bleaches
-
What gas causes a glowing splint to relight?
- Carbon dioxide
- Chlorine
- Hydrogen
- Oxygen
-
Which gas supports combustion by helping fuels burn?
- Argon
- Oxygen
- Carbon dioxide
- Nitrogen
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