1. What are the uses of nylon?
2. List five disadvantages of synthetic polymers.
3. How is rayon prepared?
1. What is polyester? Write any two important
uses of polyesters.
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6. What is the source of plastic? Explain. ou
List any four necessary steps that can be taken
to save environment from plastic pollution.
Differentiate between the following:
a. Natural and synthetic polymers
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Answer:
nylon is used to make ropes
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