Question

Name two synthetic fibres.

Answer 1

Hint: The formation of the fibres with the help of chemical substance by human beings is known as synthetic fibre. The synthetic fibres are used in making the cloth material and also they are water-resistant.

Complete Step-by-Step Answer:
-In the given question we have to tell the examples of synthetic fibres.
-As we know that synthetic fibres are those fibres which are synthesised by using an artificial method that is of the chemicals.
-The process of formation of synthetic fibre is known as polymerisation reaction in which the small units repeat itself to make the bond with each other and forms a longer chain.
-The common synthetic fibres used are nylon, polyester, acrylic, etc where there are some special synthetic fibres such as rayon which is also known as artificial silk, vinyon, etc.
-It is observed that the synthetic fibres are more durable and have more stretching power and stain resistant quality.
-Also, natural fibres are more sensitive than synthetic fibres because they are biodegradable in the environment.
-Because of the non-biodegradable nature of synthetic fibres, microorganisms cannot destroy the synthetic fibres.
-There are some disadvantages of synthetic fibres such as:
-They can easily catch the fibre and melt easily.
-Hot washing is harmful to synthetic fibres as it can destroy the quality of the fibre.

Therefore, two examples of synthetic fibres are polyester and nylon.

Note: The fibre can be either purely synthetic or semi-synthetic fibre. The pure synthetic fibre is obtained from the man-made by using chemicals e.g. Nylon whereas semi-synthetic fibres are obtained by using natural polymers e.g. rayon.