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LDPE is prepared by polymerising ethylene at a pressure of ____________

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LDPE is prepared by polymerising ethylene at a pressure of ____________

(a) 100-200 atmospheres

(b) 1000-5000 atmospheres

(c) 10-100 atmospheres

(d) 2-10 atmospheres

The question was asked in my homework.

My doubt is from Thermoplastic Polymers topic in portion Polymers of Engineering Chemistry I

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Correct answer is (b) 1000-5000 atmospheres

To explain I would say: None.

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