Which of the following is an addition and hom | vedclass

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(B) An addition polymer is formed by the repeated addition of monomer molecules possessing double or triple bonds.$A$ homopolymer is a polymer formed

Vedclass · Accepted Answer

Gutta-percha

Vedclass · Answer

(B) An addition polymer is formed by the repeated addition of monomer molecules possessing double or triple bonds.$A$ homopolymer is a polymer formed from only one type of monomer unit.$1$. Buna-$S$ is a copolymer formed from styrene and butadiene.$2$. Gutta-percha is a naturally occurring isomer of polyisoprene,formed by the polymerization of isoprene $(C_5H_8)$ units. It is an addition homopolymer.$3$. Nylon-$6,10$ is a condensation copolymer formed from hexamethylenediamine and sebacic acid.$4$. Nylon-$6,6$ is a condensation copolymer formed from adipic acid and hexamethylenediamine.Therefore,Gutta-percha is the correct answer.

Polymer	Monomer
$i$. Buna-$S$	$P$. Styrene
$ii$. Terylene	$Q$. Ethylene glycol
$iii$. Elastomer (Neoprene)	$R$. Chloroprene

Which of the following is an addition and homopolymer?

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