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JEE Main · 2022 · 27 Jul 2022 · Shift 2 · Polymers

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Match List-I with List-II.

List-I (Polymer)
(A) Neoprene
(B) Teflon
(C) Acrilan
(D) Natural rubber

List-II (Monomer)
(I) Acrylonitrile
(II) Chloroprene
(III) Tetrafluoroethene
(IV) Isoprene

Choose the correct answer from the option given below:

Answer: A → II, B → III, C → I, D → IV

Solution

The correct polymer-monomer pairs are:
(A) Neoprene → (II) Chloroprene: Neoprene is formed by polymerization of 2-chloro-1,3-butadiene (chloroprene)
(B) Teflon → (III) Tetrafluoroethene: Teflon (PTFE) is formed by polymerization of tetrafluoroethylene (CF₂=CF₂)
(C) Acrilan → (I) Acrylonitrile: Acrilan is polyacrylonitrile, formed from acrylonitrile monomer
(D) Natural rubber → (IV) Isoprene: Natural rubber is cis-1,4-polyisoprene, formed from isoprene (2-methyl-1,3-butadiene)
Structure A
A
Structure B
B
Structure C
C
Structure D
D

JEE Main · 2022 · 27 Jul 2022 · Shift 2 · Match the columns

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  6. Match List I with List II:

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    (IV) Nylon-6

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