The polymers of ethene prepared under high pressure of 1000 to 2000 atmospheres and at a temperature of 350 K to 580 K in the presence of traces of dioxygen is called as
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a
High density polyethene(HDPE)
b
Low density polyethene(LDPE)
c
Moderate density polyethene(MDPE)
d
Simple density polyethene
answer is B.
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Detailed Solution
Low density polythene are obtained by the polymerization of simple ethene under high pressure of 1000 to 2000 atmospheres at a temperature of 350 K to 580 K in the presence of traces of oxygen or a peroxide initiator.