Question

What is the other name for artificial silk? (a) Nylon (b) Rayon (c) Acrylic (d) Polyester

02. Which fiber is used as artificial wool? (a) Acrylic (b) Rayon (c) Nylon (d) Cotton

03. Polymers are made up of small units called _____ (a) layers (b) molecules (c) cells (d) monomers

04. The strongest synthetic fiber is ______ (a) nylon (b) rayon (c) polyester (d) acrylic


05. Wood pulp is used to make ______ (a) plastic (b) wool (c) jute (d) rayon.


06. Which of the following is a natural fiber? (a) Wool (b) Nylon (c) PVC (d) Polythene ​

Answer 1

Answer:

Other name for artificial silk is Rayon.

Fibre used as artificial wool is Acrylic

Polymers are made of smaal units called Monomers

Strongest synthetic fibre is Rayon

Wood pulp is used to make Rayon

Natural fibre Wool.

Answer 2

The answers to the above-given questions are as follows:

1. The correct answer is OPTION B: Rayon.

• Rayon is a silky-smooth, glossy, and absorbent fabric.
• It is appropriate for women's apparel and dresses.
• Rayon resembles silk in both appearance and feel.
• As a result, rayon is often known as synthetic silk.  

2. The correct answer is OPTION A: Acrylic.

• Acrylic is often known as fake wool or synthetic wool due to its resemblance to wool.
• Acrylic is less expensive than wool and comes in a variety of colors.

3. The correct answer is OPTION D: Monomers.

• Monomers are small chemical compounds that can combine to produce bigger molecules or polymers.
• Every monomer can make chemical bonds with at least two additional monomer molecules.

4. The correct answer is OPTION A: Nylon

5. The correct answer is OPTION D: Rayon.

• Rayon, sometimes known as artificial silk, is a fiber manufactured by chemically processing wood pulp.

6. The correct answer is OPTION A: Wool.

• Wool is a textile made from the hair of animals such as sheep, goats, etc.
• Wool is a natural substance that is warm, absorbent, and long-lasting.
• It is water-resistant because of the lanolin oils found in animals and is widely used to produce outerwear and cold-weather products like sweaters and coats.