Question
Which one of the following statements is not true?
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In vulcanization, the formation of sulphur bridges between different chains make rubber harder and stronger
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Natural rubber has the trans-configuration at every double bond
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Buna-S is a copolymer of butadiene and styrene
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Natural rubber is a 1,4 polymer of isoprene
Solution
B.
Natural rubber has the trans-configuration at every double bond
Natural rubber is cis-polyisoprene nd is prepared from latex which is obtained from the rubber tree.
