Question

Give Reasons :
a. Nylon is used for making parachutes, fishing nets and toothbrush bristles.

b. Rayon is preferred over other synthetic fibres in summer.

c. Spandex is used for making swimming suits.

d. Plastic Bottles are used for storing chemicals such as acid and bleaches.



Please Keep The Answers Simple

Answer 1

a) because its strong and cannot easily be broken

Answer 2

Hey dear,

● Answers -

1) Nylon is high strengh fibre. It's synthetic substitute for silk. Therefore, it is used for making parachutes, fishing nets and toothbrush bristles.

2) Rayon has small pores and thus doesn't stick to body. Hence, it's preferred over synthetic fabrics.

3) As spandex is lightweight, synthetic fibre it's used to make stretchable fibres. Therefore, spandex is used for swimming suits.

4) Plastic don't react with chemicals. Therefore, it's used to store acids and bleaches.

Hope it helps...