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Which of the following contains biodegradable polymers only? (a) Cellulose, dextron, PHBV (b) Starch, PHBV, PVC (c) Bakelite, nylon-2-nylon-6, nylon-6,6 (d) Cellulose, starch, terylene |
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Answer» Correct answer is (a) Cellulose, dextron, PHBV |
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