Question

Match the following :

	Polymer		Monomer
i.	Nylon-6	a.	Ethene
ii.	Nylon-6,6	b.	Caprolactum
iii.	Polyethene	c.	Hexamethylene diamine and adipic acid

• A. (i)-(a),(ii)-(b),(iii)-(c)
• B. (i)-(a),(ii)-(c),(iii)-(b)
• C. (i)-(c),(ii)-(b),(iii)-(a)
• D. (i)-(b),(ii)-(c),(iii)-(a)

Answer 1

Answer: (D)

(i) Nylon-6



(ii) Nylon-6, 6
$n{H}_{2}N{\left(C{H}_2\right)}_{6}N{H}_2+nHOOC{\left(C{H}_2\right)}_{4}COOH\to -[\underset{\text{Nylon 6,6}}{NH{\left(C{H}_2\right)}_6}NHCO{\left(N{H}_2\right)}_{4}CO{]}_n-+n{H}_{2}O$ Nvlon 6,6
(iii) Polythene

$$\begin{gathered} \text{n}\text{C}{\text{H}}_2=\text{C}{\text{H}}_2{\to }_{}^{\text{P}\text{o}\text{l}\text{y}\text{m}\text{e}\text{r}\text{i}\text{s}\text{a}\text{t}\text{i}\text{o}\text{n}}—[\text{C}{\text{H}}_2-\text{C}{\text{H}}_2{]}_{\text{n}}— \\ \text{E}\text{t}\text{h}\text{e}\text{n}\text{e}\text{P}\text{o}\text{l}\text{y}\text{t}\text{h}\text{e}\text{n}\text{e} \end{gathered}$$