Q52
Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m2. Which of the following polymers has the maximum film elongation (of the order of 100%)?
A.
Water impermeable cellophane
B.
Polythene
AnswerC.
Cellulose acetate
D.
Teflon
Answer: Option B
Solution
Answer: Option B
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