Which of the following is not a synthetic fibre?1. Nylon2. Polyester3.

1.	Which of the following is not a synthetic fibre?1. Nylon2. Polyester3. Acrylic4. Silk5.
Answer» Correct Answer - Option 4 : Silk The correct answer is Silk. Nylon It is a plastic with super-long, heavy molecules built up of short, continually repeating sections of atoms. These fibers are entirely synthetic, which means that they have no basis in organic material. It used to make a variety of different types of apparel and consumer goods. Polyester It is a synthetic fiber derived from coal, air, water, and petroleum. It is a polymer primarily composed of compounds within the ester functional group. This fabric is used in thousands of different consumer and industrial applications. Acrylic It is a transparent plastic material with outstanding strength, stiffness, and optical clarity. It is easy to fabricate, bonds well with adhesives and solvents. Common uses include lenses, acrylic nails, paint, security barriers, medical devices, LCD screens, etc. Silk It is a natural protein fiber. It is produced by certain insects and arachnids as a building material for cocoons and webs. While other insects also produce silk-like substances, most of the world’s silk is derived from Bombyx mori larvae, which are worms that only live on mulberry trees.

Which of the following is not a synthetic fibre?1. Nylon2. Polyester3. Acrylic4. Silk5.

Answer» Correct Answer - Option 4 : Silk

The correct answer is Silk.

Nylon
- It is a plastic with super-long, heavy molecules built up of short, continually repeating sections of atoms.
- These fibers are entirely synthetic, which means that they have no basis in organic material.
- It used to make a variety of different types of apparel and consumer goods.
Polyester
- It is a synthetic fiber derived from coal, air, water, and petroleum.
- It is a polymer primarily composed of compounds within the ester functional group.
- This fabric is used in thousands of different consumer and industrial applications.
Acrylic
- It is a transparent plastic material with outstanding strength, stiffness, and optical clarity.
- It is easy to fabricate, bonds well with adhesives and solvents.
- Common uses include lenses, acrylic nails, paint, security barriers, medical devices, LCD screens, etc.
Silk
- It is a natural protein fiber.
- It is produced by certain insects and arachnids as a building material for cocoons and webs.
- While other insects also produce silk-like substances, most of the world’s silk is derived from Bombyx mori larvae, which are worms that only live on mulberry trees.