1.  Is nylon fibre so strong, that we can use it to make parachutes?

2.  Give some uses of PET

3.  Why is melamine used for making kitchenware?

4.  Give three advantages of polythene over natural materials.

5.  Explain why plastic containers are favored for storing food?

6.  Explain why Electric plugs/switches/plug boards are made of thermosetting plastics?

7.  Give examples to show that plastics are noncorrosive in nature.

8.  What are the advantages of using fabrics made of polyester?

9.  What are the disadvantages of wearing synthetic fabrics?

10.  Give three advantages of rayon.

11.  Why is acrylic more popular than wool?

12.  What is the difference between natural and synthetic fibres?

13.  Write a few characteristics of synthetic fibres.

14.  What is 4R principle?

15.  What are biodegradable and non-biodegradable materials?

16.  What are the disadvantages of plastics?

17.  Why is it convenient to store plastic containers than metals?

18.  What are the uses of nylon?

19.  What do you mean by synthetic fibres?

20.  Why is it advisable to not wear synthetic clothes while working near fire?

21.  How do we get polycot?

22.  Why is it advisable to not wear synthetic clothes while cooking?

23.  Why does rayon smell like burning paper; although it is a synthetic fiber?

24.  Why plastic does not rust like iron?

25.  Why is it not advisable to burn plastic and synthetic fibers?

26.  Distinguish between Thermosetting plastics and Thermoplastic Plastic?

27.  Write differences between PVC (polyvinylchloride) and Bakelite.

28.  Write an activity to show synthetic fibers is stronger than cotton fibers.

29.  What are synthetic fibres and mention the importance of synthetic polymers in our life ?

30.  Why plastic can be molded into any shape and size and why is it advised to avoid the use of plastics as far as possible, also suggest some methods to limit its consumption ?