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Question : 83 of 200
Marks:
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Solution:
Natural rubber is a linear 1,4 -addition polymer of isoprene (i.e. 2 methyl-1,3- butadiene).
| nCH2=−CH=CH2 |
| Isoprene(2−methyl−1,3,−butadiene) |
| Polymerisation | | ────────▶ |
[CH2−C=CH−CH2]n |
| cis−polyisoprene(natural‌rubber) |
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