answr
Login
Join Now
chemistry

is a thread of filament from which is made. If prepared from plants and animals, it is known as  fibres whereas by humans it is known as  fibres. Synthetic fibres are nylon, rayon, polyester, acrylic etc.
What is ?

A

Cloth

B

Paper

C

Pen

D

Book

Answer

Fibre is the basic unit of raw material having suitable length, pliability, and strength for conversion into yarns and fabrics/material/cloth. 

A fibre of extreme length is a filament. Fibres can occur naturally or can be produced artificially. 

Here, X is a fibre, Y is the cloth/fabric/material. Z is the natural fibre and W is the artificial or human-made fibre.

paper/book is an example of products of natural polymer (cellulose), pen is an example of industrial product of synthetic polymer.

Therefore, option A is correct.

Answered By

toppr

Upvote(0)
How satisfied are you with the answer?
This will help us to improve better

Practice important Questions

BMA Class 8 Chemistry Synthetic fibres and plastics

69 Qs

Related Questions to study

The process of removing the fleece of sheep along with a thin layer of skin is called _________.

View Answer

The rearing of silkworms to obtain silk is called:

View Answer

How is lac obtained from nature?

View Answer

Given below is a crossword puzzle based on this lesson. Use hints to fill in the blank spaces with letters that complete the words.
Down: (i) Thorough washing
(ii) Animal fibre
(iii) Long thread like structure
Across:
(1): Keeps warm
(2): Its leaves are eaten by silkworms
(3): Hatches from egg of moth.

View Answer

Where and how the sheep are reasred in India ?

View Answer

Which of the following is considered as animal fibre?

View Answer

What is the advantages of having hair on the body of animals ?

View Answer

Which of the following is an example of soft and fine wool?

View Answer

What is fleece?

View Answer

___ and ___ are animals fibres.

View Answer
View Answer

VIEW MORE