A natural linear polymer of 2-methyl-1, 3-butadiene becomes hard on treatment with sulphur between 373 to 415K and —S—S— bonds are formed between chains. Write the structure of the product of this treatment?

This is a Long Answer Type Questions as classified in NCERT Exemplar

Ans: While manufacturing tyre rubber, 5 % sulfur is used as a crosslinking agent. A natural linear polymer of 2-methyl-1, 3-butadiene becomes hard on treatment with sulfur and forms vulcanised rubber. The structure of the product formed is,

 

<p>This is a Long Answer Type Questions as classified in NCERT Exemplar</p><p><strong>Ans:&nbsp;</strong>While manufacturing tyre rubber, 5 % sulfur is used as a crosslinking agent. A natural linear polymer of 2-methyl-1, 3-butadiene becomes hard on treatment with sulfur and forms vulcanised rubber. The structure of the product formed is, </p><div class="photo-widget-full"><div class="figure"><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1750851301phpbCXBp4.jpeg" alt="" width="259" height="292" loading="lazy"></picture></div></div><p>&nbsp;</p>

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