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Questions and Answers
What is Polyvinyl Alcohol (PVA)?
What is Polyvinyl Alcohol (PVA)?
- A water-insoluble synthetic polymer
- A water-soluble natural polymer
- A water-insoluble natural polymer
- A water-soluble synthetic polymer (correct)
What is one of the challenges with PVA?
What is one of the challenges with PVA?
- It is not used in high-temperature applications
- It is not water-soluble
- It has high thermal stability
- It can lose its water-solubility when exposed to moisture (correct)
What is one of the applications of PVA?
What is one of the applications of PVA?
- It is used as a solvent in textile production
- It is used as a food preservative
- It is used as a binder in paper coatings (correct)
- It is used as a fuel in automobiles
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