Science, asked by cvchandravijay94, 5 months ago

49. Which of the polymer is used in preparation of films?
(A) Polyesten
[B) Cellulosics
C) Silicones
(D) All of these​

Answers

Answered by dukepositron
0

Answer:

B..............................

Answered by sarfaraz123
0

Materials used in the production of packing films include polyethylene, polypropylene, cellulose and its esters, polyvinyl chloride, polystyrene, polyamides, polyesters, and the hydrochloride of natural rubber

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