Question

Polyester is a natural fibre. State whether the statement is True (or) False And Justify it.

Answer 1

Answer:

FALSE

Explanation:

Polyster is not a Natural Fibre

Polyester is a synthetic fiber.

Polyster is  derived from coal, air, water, and petroleum.

Polyester is a type of man-made material. It is a synthetic polymer

Polyster was Developed in a 20th-century laboratory.

Polyester fibers are formed from a chemical reaction between an acid and alcohol. In this reaction, two or more molecules combine to make a large molecule whose structure repeats throughout its length.

Polyester fibers are sometimes spun together with natural fibers like cotton to produce a cloth with blended properties.

Answer 2

Answer:  

False. Polyester is not a natural fiber.  

Explanation:  

Polyester is a synthetic processed fiber that is made from petroleum, coal, water, and air. It is stable, durable and strong and is resistant to chemicals, wear, and tear and microorganism build-up. This fibers dry very quickly too and is therefore preferred in outdoor activities like camping. Polyester is mixed with natural cotton to form Polycot cloth. Recent studies have found that synthetic fibers add on to environmental pollution.