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| Q. |
Natural rubber is the polymer of : |
| A. | Isoprene |
| B. | Styrene |
| C. | Butadiene |
| D. | Ethylene |
| Answer» A. Isoprene | |
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Explanation: Isoprene was first isolated by thermal decomposition of natural rubber. About 95% of isoprene production is used to produce cis-1,4- polyisoprene—a synthetic version of natural rubber. |
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