10 chemistry questions

Common Entrance Chemistry – 10 Multiple choice questions
Answer all 10 questions and then press ‘Submit’
Your score and any corrections will then be shown
(Different questions each time the quiz is run)

1. What is the test for oxygen gas?

2. When a gas changes to a liquid the process is called

3. Name a substance with a pH value more than pH7

4. When copper foil is heated with a roaring bunsen flame and it quickly turns black.
What is the name of the black chemical formed?

5. What gas is produced when acids react with a metal?

6. If a bar of chocolate is left in the sun what will happen to it?

7. What colour would Universal Indcator turn when added to a strong acid?

8. Pick a substance that burns with a bright white flame

9. What gas is produced when calcium carbonate is added to dilute hydrochloric acid?

10. Pick an alkaline oxide from the list