Question

1.Substance used as synthetic (7)
2.A plastic used for making containers and carry bags(9)
3.substance made up of large number of smaller molecules(7)
4.Another name for this compound is artificial silk (5)

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Answer 1

Answer:

Substance used as synthetic.

PVC, polythene and bakelite are synthetic substances.

A plastic used for making containers and carry bags.

Plastic bags are made from a ubiquitous polymer substance known as polyethylene.

Substance made up of large number of smaller molecules.

Substance made up of large number of smaller molecules is polymer.

Another name for this compound is artificial silk.

Its common name is rayon. Rayon is often regarded as artificial silk.

Answer 2

ANSWER:

1. ACRYLIC
2. POLYTHENE
3. POLYMER
4. RAYON

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