Which one of the following molecules undergoes polymerisation to form natural rubber? A. Styrene B. 2-methyl-1, 3-butadiene C. Ethylene D. Iso-butene

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Muskan Anand

2 years ago

Natural rubber is poly-cis-isopropene. It is polymer of 2-methyl-1 , 3-butadiene (isopropene) So , the correction option is B

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