{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2026-04-29T13:50:39.454Z","dateModified":"2026-04-29T13:50:39.454Z","typicalAgeRange":"11-18","educationalLevel":"KEAM","assesses":"Chemistry - biodegradable polymers","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"biodegradable polymers"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Chemistry"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"KEAM"}],"name":"Quiz about biodegradable polymers","about":{"@type":"Thing","name":"Chemistry - biodegradable polymers"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About biodegradable polymers","text":"Which one of the following sets forms the biodegradable polymer?}","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"PHBV is a common biodegradable polymer made from 3-hydroxybutanoic acid and 3-hydroxypentanoic acid."},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

3-Hydroxybutanoic acid and 3-hydroxypentanoic acid

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Acrylonitrile and 1,3-butadiene

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Urea and formaldehyde

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Ethylene glycol and terephthalic acid

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Adipic acid and hexamethylene diamine\n\n

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3-Hydroxybutanoic acid and 3-hydroxypentanoic acid

","comment":{"@type":"Comment","text":"PHBV is a common biodegradable polymer made from 3-hydroxybutanoic acid and 3-hydroxypentanoic acid."},"answerExplanation":{"@type":"comment","text":""}}}]}

Which one of the following sets forms the biodegradable polymer?

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The Correct Option is A

Solution and Explanation

Questions Asked in KEAM exam