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Chemistry
Which of the following is a characteristic of Low-Density Polyethylene (LDPE) ?
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Q. Which of the following is a characteristic of Low-Density Polyethylene $ (LDPE) $ ?
J & K CET
J & K CET 2019
Polymers
A
Low-Density Polyethylene is stronger and stiffer than High-Density Polyethylene but its impact strength is not so good at low temperature
B
Low-Density Polyethylene consists primarily of unbranched molecules with very few flaws to mar its linearity
C
With extremely low levels of defects to hinder organization, a high degree of crystallinity can be achieved
D
Low-Density Polyethylene contains substantial concentrations of branches that hinder crystallisation
Solution:
Correct answer is (d) Low-Density Polyethylene contains substantial concentrations of branches that hinder crystallisation