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Synthetic wigs that resemble human hair are manufactured from a copolymer of vinyl chloride and acrylonitrile. What is this material called?

1. PVC
2. Polyacrylonitrile
3. Cellulose
4. Dynel

Correct answer: Dynel

Solution

Dynel is a synthetic fiber made from a copolymer of vinyl chloride and acrylonitrile, which gives it properties similar to human hair, making it suitable for wig production.

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