Question

3. What are the raw materials used to manufacture synthetie fibres?
4. What is the purpose of creating blended fibres?​

Answer 1

Answer:

(ii)Answer: Blended fabrics are created when two or more different kinds of fibres are mixed together to create a new fabric with unique properties. Throughout history, blended fabrics have been developed to cater to specific needs, combining the attributes of different fibres to achieve a desired outcome.

(i) answerExplanation: Synthetic fibers are made from synthesized polymers of small molecules. The compounds that are used to make these fibers come from raw materials such as petroleum based chemicals or petrochemicals. These materials are polymerized into a long, linear chemical that bond two adjacent carbon atoms.