Question

Define the characteristics properties and important uses of the followings:a .polythene b. polystyrene c.teflon​

Answer 1

Answer:

Characteristics of polythene are as follows:

1.have low strength

2.Its density: 0.88–0.96 g/cm cube

3.Polythene is of two types:high density and low density

Characteristics of polystyrene are as follows:

1.Polystyrene contains the toxic substances Styrene and Benzene.

2.High Impact Polystyrene (HIPS) is a versatile, economical and impact-resistant.

characteristics of Teflon are as follows:

1.It maintains high strength, toughness and self-lubrication at low temperatures.

2.Its melting point is 600 K, 327 °C.

3.Its density is 2200 kg/meter cube

Answer 2

Characteristics of polythene are as follows:

1.have low strength

2.Its density: 0.88–0.96 g/cm cube

3.Polythene is of two types:high density and low density

Characteristics of polystyrene are as follows:

1.Polystyrene contains the toxic substances Styrene and Benzene.

2.High Impact Polystyrene (HIPS) is a versatile, economical and impact-resistant.

characteristics of Teflon are as follows:

1.It maintains high strength, toughness and self-lubrication at low temperatures.

2.Its melting point is 600 K, 327 °C.

3.Its density is 2200 kg/meter cube

Explanation:

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