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प्रश्न
Which among the following is a biodegradable polymer?
पर्याय
Polythene
Teflon
PVC
Dextron
MCQ
उत्तर
Dextron
Explanation:
Dextron is a biodegradable polymer that can be used in a variety of applications. It's a condensation polymer made up of monomers such as lactic and glycolic acids.
\[\ce{\underset{\text{Lactic acid}}{{n}(CH3 - CHCOH)} - COOH + \underset{\text{Glycollc acid}}{{n}CH2(OH) - COOH} ->[Polymerisation] \underset{\text{Dextron}}{[- O - CH(CH3) - COO - CH2 - COO -]_{{n}}}}\]
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