1. What does the following diagram represent?

Question 1 of 10

2. Describe how nitrogen oxides and sulfur dioxide contribute to acid rain

Question 2 of 10

3. How does sulfur dioxide form in car engines?

Question 3 of 10

4. What is a biopolyester?

Question 4 of 10

5. Give two reasons why addition polymers are hard to dispose of

Question 5 of 10

6. Explain what an addition polymer is

Question 6 of 10

7. In car engines, sparks cause the formation of some gases which contribute to acid rain. What are these gases?

Question 7 of 10

8. What is the name of this molecule?

Question 8 of 10

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

Question 9 of 10

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

Question 10 of 10