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Question: Match the column I with column II and mark the appropriate choice. <table> <colgroup> <col style="w...

Match the column I with column II and mark the appropriate choice.

Column I

(Polymers)

Column II

(Monomers)

(A)Buna-N(i)

Phthalic acid and

ethtylene glycol

(B)Nylon-6,6(ii)

Terephthalic acid

and ethylene glycol

(C)Dacron(iii)

Hexamethylene

diamine and adipic

acid

(D)Glyptal(iv)

Acrylonitrile and

butadience

A

(A)\rightarrow (ii), (B) \rightarrow (iii), (C) \rightarrow (iv), (D) \rightarrow (i)

B

(A)\rightarrow (i), (B) \rightarrow (ii), (C) \rightarrow (iv), (D) \rightarrow (iii)

C

(A)\rightarrow (iii), (B) \rightarrow (iv), (C) \rightarrow (i), (D) \rightarrow (ii)

D

(A)\rightarrow (iv), (B) \rightarrow (iii), (C) \rightarrow (ii), (D) \rightarrow (i)

Answer

(A)\rightarrow (iv), (B) \rightarrow (iii), (C) \rightarrow (ii), (D) \rightarrow (i)

Explanation

Solution

(d): Buna-N : Polymer of CH2=CH(CN)\mathrm { CH } _ { 2 } = \mathrm { CH } ( \mathrm { CN } ) (acrylonitrile) and H2C=CHCH=CH2\mathrm { H } _ { 2 } \mathrm { C } = \mathrm { CH } ^ { - } - \mathrm { CH } = \mathrm { CH } _ { 2 } (butadiene).

Nylon-6,6 : Polymer of NH2(CH2)6NH2\mathrm { NH } _ { 2 } - \left( \mathrm { CH } _ { 2 } \right) _ { 6 } - \mathrm { NH } _ { 2 } (hexa- methylenediamine) and  (adipic acid). \begin{array} { l } \text { (adipic acid). } \end{array} Dacron (terylene): Polymer of and (terephthalic acid) (ethylene glycol). Polymer of (phthalic acid) and ethylene glycol.