Match List - I with List - II.
|
List - I (Polymer) |
List – II (Monomer) |
|
(A) Nylon 2-nylon 6 |
(I) Ethylene glycol and Benzene-1,2-dicarboxylic acid |
|
(B) Neoprene |
(II) Glycine and Amino caproic acid |
|
(C) Glyptal |
(III) Adipic acid and Hexamethylene diamne |
|
(D) Nylon 6, 6 |
(IV) 2-chlorobuta-1,3-diene |
Choose the correct answer from the options given below :
Answer & explanation
Correct answer: option 2
The correct answer is option 2. (A)-(II), (B)-(IV), (C)-(I), (D)-(III).
|
List - I (Polymer) |
List – II (Monomer) |
|
(A) Nylon 2-nylon 6 |
(II) Glycine and Amino caproic acid |
|
(B) Neoprene |
(IV) 2-chlorobuta-1,3-diene |
|
(C) Glyptal |
(I) Ethylene glycol and Benzene-1,2-dicarboxylic acid |
|
(D) Nylon 6, 6 |
(III) Adipic acid and Hexamethylene diamne |
(A) Nylon 2-Nylon 6: (II) Glycine and Amino caproic acid:
Nylon 2-nylon 6 can be formed by polyamide copolymerization. This reaction takes place between two monomers namely Glycine and amino caproic acid. The formula for glycine is \(NH_2CH_2COOH\) and the formula for amino caproic acid is \(NH_2(CH_2)_5COOH\). This a type of condensation reaction in which when n moles of glycine, \(NH_2CH_2COOH\) and \(n\) moles of amino caproic acid, \(NH_2(CH_2)_5COOH\) will react and further removal of water molecules takes place giving rise to the polymer, Nylon 2-Nylon 6. The reaction is given below:

(B) Neoprene : (IV) 2-chlorobuta-1,3-diene:
Chloroprene is the monomer of neoprene. Chloroprene repeats itself to form repeating units, which inturn forms neoprene, a polymer.

(C) Glyptal : (I) Ethylene glycol and Benzene-1,2-dicarboxylic acid
The structure of Glyptal is made up of two monomers Ethylene glycol and Phthalic acid as shown in the Reaction. It is a type of a copolymer as it is made by polymerization of two monomers. It is used in binding materials and cements.

(D) Nylon 6, 6 : Adipic acid and Hexamethylene diamne:
Nylon 66 is synthesized by polycondensation of hexamethylenediamine and adipic acid. Equivalent amounts of hexamethylenediamine and adipic acid are combined in water. In the original implementation, the resulting ammonium/carboxylate salt was isolated and then heated either in batches or continuously to induce polycondensation
