Engineering
Chemistry
Reaction Mechanism and Molecularity
Polymers
Free radical
Question

Low density polythene is prepared by :

Free radical polymerizaiton

Cationic polymerization

Anionic polymerization

Ziegler - Natta polymerization

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Solution

The polymerization of ethene to polythene consists of heating or exposing to light, a mixture of ethene with a small amount of benzoyl peroxide initiator.