Synthetic Fibres and Plastics Class 8 MCQs Questions with Answers

1. Which of the following is non-biodegradable?

2. Many small units combine to form a large single unit called a ………….

3. Which of the following is a natural fibre?

4. PET is a

5. The strongest synthetic fibre is

6. Bakelite is an example of

7. Which of the following is natural fibre obtained from plants?

8. The plastic which cannot be recycled is

9. Which term is used for polymers made up of a large number of glucose units?

10. What is the other name for artificial silk?

11. Plastics are …………. conductors of electricity.

12. Nylon was prepared from …………. , …………. and ………….

13. All the synthetic fibres are prepared using raw materials of petroleum origin called ………….

14. Which fibre is used as artificial wool?

15. Which of the following cannot be recycled?

16. Wood pulp is used to make

17. A nylon wire is …………. than steel wire

18. Polymers are made up of small units called

19. Fibre produced in factories is called

20. Melamine is