Question

Why do synthetic fibres burn with odour of burning plastics? *

1 point

Synthetic materials are made up of petroleum products, just like plastics.

Synthetic fibres are made of plastic.

Synthetic fibres are coated with plastic.please tell​

Answer 1

Answer:

Explanation:the answer is 1st one

Answer 2

Answer:

The synthetic yarns shrink and burn. They also melt and give out an odour similar to burning plastics.

Explanation:

A synthetic fibre, as well as plastic, is made up of a chain of small units (called Monomers) which combine to form polymers. Monomers: A monomer is a single molecule that can bond with other identical molecules to form polymers through a process called Polymerization.

Name the strongest synthetic fibres in the world.

Ultra-high molecular weight polyethylene fibres are the strongest fibres in the world. These include zylon, kevlar, spectra and dyneema.

Rayon

The strongest fibre is called Rayon.

Rayon is used in the manufacture of hard and tensile ropes. Now Rayon is made from wood.