1.

Natural rubber is a polymer of:A. 1,3-butadineB. polyamideC. isopreneD. None of the above

Answer» Correct Answer - C
Natural rubber is a polymer of isoprene
`nCH_(2)=CH-underset(CH_(3))underset(|)(C)=CH_(2) overset("Polymerisation ")to underset("Natural rubber ")([--CH_(2)-CH=underset(CH_(3))underset(|)(C)-CH_(2)--]_(n)`


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