Question

Information about polythene

Answer 1

Answer:

Formula: (C2H4)n

Melting point: 115–135 °C (239–275 °F; 388–408 K)

Density: 0.88–0.96 g/cm3

Abbreviations: PE

Magnetic susceptibility (χ): −9.67×10−6 (HDPE, SI, 22°C)

Log P: 1.02620

Explanation:

Polythene is a type of plastic made into thin sheets or bags and used especially to keep food fresh or to keep things dry. [mainly British] Simply put them into a polythene bag and store them in the freezer for a day.

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