Lesson: Chapter 14 — Hydrocarbons and their derivatives

Polymers and us 3 of 4 Reset answers

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Question 3

How can the discomfort of synthetic fabrics be reduced?

A By blending them with cotton or wool B By adding PVC C By making them thicker D By vulcanising them

The right answer is the one marked above.

By blending them with cotton or wool. Nylon, terylene and polyester do not absorb sweat; the natural fibres do.

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