1. This diagram shows one repeat unit of a polymer. Name the monomer used to make this polymer.

Question 1 of 10

2. What is meant by the term biodegradable?

Question 2 of 10

3. Describe the problems caused by acid rain

Question 3 of 10

4. What type of reaction is shown here?

Question 4 of 10

5. Why can nitrogen react with oxygen in a car engine?

Question 5 of 10

6. During condensation polymerisation, what else forms other than the polymer?

Question 6 of 10

7. What is the name of a biodegradable polyester?

Question 7 of 10

8. What does the following diagram represent?

Question 8 of 10

9. Describe, in terms of structure and bonding, what happens when ethene molecules are converted into poly(ethene)

Question 9 of 10

10. How does sulfur dioxide form in car engines?

Question 10 of 10