Question

question plz answer ​

Answer 1

Explanation:

1) nylon

2)rayon

3) polyester

4) acrylic

5) monomer

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Answer 2

Question:-

Write the name of the synthetic fibre having following properties.

Answer:-

1. It is strong,elastic and tight.It is lustorous and easy to wash. So, it becomes very popular for making clothes.

• $\rm\red { Nylon }$

2. Made from wood pulp and woven sheet with cotton and woven mat with wool.

• $\rm\red { Rayon }$

3. The fabric made from this fibre does not crumble easily, it stay tight and easy to wash so it's useful in making wearable fabrics.

• $\rm\red { Polyester }$

4. Useful in making sweaters cheaper than wool.

• $\rm\red { Acrylic }$

5. Thin fibres can be made of it and can be woven like any other thread.

• $\rm\red { Polyester [ Terylene ] }$

_________....

Additionally-

• Synthetic fibres are those fibres which are made from chemicals in laboratories/factories.

• Synthetic fibres are man-made polymers.

• Examples of synthetic fibres:-

✴Rayon

✴Nylon

✴Polyester

✴Acrylic

• Rayon is prepared from naturally occurring polymer cellulose which comes from wood pulp.

• Nylon is made up of repeating units of a chemical called amide. Thus, nylon is polyamide.

• Polyester is made up of repeating units of chemical called ester.

• Acrylic is made up of repeating units of chemical called acrylonitrile.

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