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Question
Which of the following polymer is biodegradable?
Options
Solution
Explanation:
Poly β-hydroxybutyrate-co-β-hydroxy valerate (PHBV):
It is obtained by the copolymerisation of 3-hydroxybutyric acid and 3 - hydroxypentanoic acid. PHBV is used in speciality packaging, orthopaedic devices and in controlled release of drugs. PHBV undergoes bacterial degradation in the environment.
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