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प्रश्न
Which of the following is not a semisynthetic polymer?
विकल्प
cis-polyisoprene
Cellulose nitrate
Cellulose acetate
Vulcanised rubber
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उत्तर
cis-polyisoprene
Explanation:
m-polyisoprene is a natural polymer
APPEARS IN
संबंधित प्रश्न
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