Question

High density polyethylene can be prepared from ethylene by

Answer 1

1.zeiglar-natta process

2.heating with Perioxides

3.condensing in sealed tubes

4.condensing with styrenes

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Answer 2

Hi Dear

High density polyethene can be prepared from ethylene by polymerisation using Zeigler Natta catalyst at a pressure od about 5-6 atm and temperature of about 373 Kelvin.

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