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JEE Main 202229 JuneEvening Shift
Exam
JEE Main
Year
2022
Date
29 June
Shift
Evening Shift
Subject
Chemistry
Chapter
Polymers

JEE Main 2022 · 29 June · Evening Shift · Chemistry · Polymers

Given below are two statements: one is labelled as Assertion A and...

Given below are two statements: one is labelled as

Assertion AA and the other is labelled as Reason RR.

Assertion AA: Dacron is an example of polyester polymer.

Reason RR: Dacron is made up of ethylene glycol and terephthalic acid monomers.

In the light of the above statements, choose the most appropriate answer from the options given below.

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

Options

  1. ABoth AA and RR are correct and RR is the correct explanation of AA
  2. BBoth AA and RR are correct but RR is NOT the correct explanation of AA.
  3. CAA is correct but RR is not correct.
  4. DAA is not correct but RR is correct.

Correct answer

A. Both AA and RR are correct and RR is the correct explanation of AA

Step-by-step solution

The formation of terylene or Dacron by the interaction of ethylene glycol and terephthalic acid is an example of this type of polymerisation.

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

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