A) Polystyrene was discovered in 1839 by Edward Simon
B) It is used for making plastics and CD cases
C) It is not biodegradable
D) None of these
Correct Answer: D
Solution :
Polystyrene is a synthetic aromatic polymer made from the monomer styrene. It is non-biodegradable. i.e., it cannot be decomposed by bacteria or other living organisms. It was discovered in 1839 by Eduard Simon. Polystyrene is one of the most widely used plastics used in protective pack-aging (CD and DVD cases), containers, lids, bottles, trays, disposable cutlery.
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