1.

Which of the followingare biodegradable

Answer»

PHBV
polyglycollic acid
Polylactic acid
Nylon-66

Solution :PHBV (polyhydroxybutyrate -CO-`beta-`hydroxyvalerate) polyglycollic acid, polylactice acid are DECOMPOSED easily, therefore , are BIODEGRADABLE whereas Nylon-66 is not (d) is not CORRECT.


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