Question

1. From which synthetic fibre the above materials are made up of and why? ​

Answer 1

Answer:

Thread.

Synthetic fiber, such as Polyester and Nylon is made from petroleum refined product originally. Synthetic fiber sewing threads are uniform in yarn quality, excellent in durability, strong, beautiful and smooth.

Explanation:

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 chemical that bonds two adjacent carbon atoms.

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