Question

D. Answer the following questions in one word or a single sentence.
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.
6. Name the monomer that forms polythene.
7. Give two examples of natural fibres?
8. In which two categories can the fibres be classified?​

Answer 1

Answer:

1. Nylon

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. Synthetic fibres are prepared/manufactured in factories using chemicals. Example- Nylon, Polyester, Acrylic exactra etc.

4. Rayon

5. Polypropylene

6. Here ethylene (ethene) is the monomer, and the corresponding linear polymer is called high-density polyethylene (HDPE).

7. Cotton, silk , jute etc.

8. Natural fibres & Synthetic fibres

Hope you get it answer

Plz Plz Mark me as BRAINLIEST DEAR

Answer 2

1) Nylon

2) Amino acid monomers unit

3) Synthetic or artificial

4) Rayon

5) Polypropylene

6) Eythelene

7)Cotton and silk

8) Natural fibre or man - made or synthetic fibres.

hope it's helpful to u