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JEE Main 202226 JuneMorning Shift
Exam
JEE Main
Year
2022
Date
26 June
Shift
Morning Shift
Subject
Chemistry
Chapter
Polymers

JEE Main 2022 · 26 June · Morning Shift · Chemistry · Polymers

Which of the following sets are correct regarding polymer: (A)...

Which of the following sets are correct regarding polymer:

(A) Copolymer : Buna-SS

(B) Condensation polymer : Nylon-6,66, 6

(C) Fibres : Nylon-6,66, 6

(D) Thermosetting polymer : Terylene

(E) Homopolymers : Buna-NN

Choose the correct answer from given options below

Options

  1. A(A),\left(A\right),\left(B\right)and(C)and \left(C\right) are correct
  2. B(B),\left(B\right),\left(C\right)and(D)and \left(D\right) are correct
  3. C(A),\left(A\right),\left(C\right)and(E)and \left(E\right) are correct
  4. D(A),\left(A\right),\left(B\right)and(D)and \left(D\right) are correct

Correct answer

A. (A),\left(A\right),\left(B\right)and(C)and \left(C\right) are correct

Step-by-step solution

Which of the following set are correct regarding polymer.

Buna −S- S is copolymer of butadiene ++ styrene

Nylon −6,6- 6, 6 is condensation polymer of adipic Acid and hexanediamine.

Nylon −6,6- 6, 6 is fibre.

Terylene is fibre not thermosetting polymer

Buna-NN is copolymer not Homopolymer

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