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JEE Main 202126 FebruaryMorning Shift
Exam
JEE Main
Year
2021
Date
26 February
Shift
Morning Shift
Subject
Chemistry
Chapter
Polymers

JEE Main 2021 · 26 February · Morning Shift · Chemistry · Polymers

The structure of Neoprene is :

The structure of Neoprene is :The structure of Neoprene is :The structure of Neoprene is :The structure of Neoprene is :The structure of Neoprene is :The structure of Neoprene is :

Options

  1. AGiven below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Loss
  2. BGiven below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Loss
  3. CGiven below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Loss
  4. DGiven below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Loss

Correct answer

C. Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Loss

Step-by-step solution

The structure of the neoprene polymer is as shown below.
It is obtained from chloroprene which is 2-chloro buta-1,3-diene. It is an addition homopolymer with rubber like structure and properties.

The structure of Neoprene is :

Neoprene is a polymer of chloroprene which is chemically 2- chlorobuta - 1, 3 -diene (isoprene). Neoprene exhibits good chemical stability and maintains flexibility over a wide temperature range.

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