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JEE Main 202228 JulyMorning Shift

Exam: JEE Main
Year: 2022
Date: 28 July
Shift: Morning Shift
Subject: Chemistry
Chapter: Polymers

JEE Main 2022 · 28 July · Morning Shift · Chemistry · Polymers

Terylene polymer is obtained by condensation of

Terylene polymer is obtained by condensation of

Terylene polymer is obtained by condensation of

Options

AEthane- $1, 2$ -diol and Benzene- $1, 3$ dicarboxylic acid
BPropane- $1, 2$ -diol and Benzene- $1, 4$ dicarboxylic acid
CEthane- $1, 2$ -diol and Benzene- $1, 4$ dicarboxylic acid
DEthane- $1, 2$ -diol and Benzene- $1, 2$ dicarboxylic acid

Correct answer

C. Ethane- $1, 2$ -diol and Benzene- $1, 4$ dicarboxylic acid

Step-by-step solution

Terylene is a synthetic polyester fibre produced by polymerizing ethylene glycol and terephthalic acid which is obtained from petroleum.
IUPAC name of the ethylene glycol is Ethane-1,2-diol and name of Terephthalic acid is Benzene-1,4-dicarboxylic acid.

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