Question

Match the polymers given in column I with the monomers in column II and mark the appropriate choice.

• A. (A) $\to$ (ii), (B) $\to$ (i), (C) $\to$ (iii), (D) $\to$ (iv)
• B. (A) $\to$ (iii), (B) $\to$ (iv), (C) $\to$ (i), (D) $\to$ (ii)
• C. (A) $\to$ (i), (B) $\to$ (iii), (C) $\to$ (ii), (D) $\to$ (iv)
• D. (A) $\to$ (iv), (B) $\to$ (ii), (C) $\to$ (iii), (D) $\to$ (i)

Answer 1

The correct option is B (A) $\to$ (iii), (B) $\to$ (iv), (C) $\to$ (i), (D) $\to$ (ii)

A) $\underset{Hexamethylenediamine}{N{H}_2-(C{H}_2{)}_6-N{H}_2}+\underset{Adipicacid}{COOH-(C{H}_2{)}_6-COOH}⟶\underset{Nylon6,6}{-(\stackrel{H}{\stackrel{|}{N}}-(C{H}_2{)}_6-\stackrel{H}{\stackrel{|}{N}}-\stackrel{\stackrel{O}{||}}{C}-(C{H}_2{)}_4-\stackrel{O}{\stackrel{||}{C}}-{)}_n}$

D) $\underset{Urea}{N{H}_2-CO-N{H}_2}+\underset{Formaldehyde}{HCHO}⟶\underset{Urea+formaldehyde}{-(NH-CO-NH-C{H}_2-{)}_n}$