Question

E. Answer the following question 1. Which is a synthetic fibre: nylon or Jute? 2. Which simple unit forms polymer? 3. Which type of fibres are manufactured in factories? 4. Which fabric is also known as artificial silk? 5. Name the plastic used to make bottles​

Answer 1

Explanation:

1.

If the fibre is obtained from plants and animals, then it is known as natural fibre. ... Some natural fibres obtained from plants are cotton, jute, etc and natural fibres that are obtained from animals are wool, silk, etc. So, nylon is a synthetic fibre.

2.

polymer, any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, that are multiples of simpler chemical units called monomers. Polymers make up many of the materials in living organisms, including, for example, proteins, cellulose, and nucleic acids.

3.

Factories are the places where synthetic fibers are manufactured more or you can also say it man made fibers....

4.

Rayon

5.

Polyethylene Terephthalate

Answer 2

Explanation:

jute, monomer, regenerated (such as viscose rayon, Lyocell and modal fibres) or synthetic (for example, polyester, nylon, acrylic, modacrylic , rayon,Polyethylene