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Question Paper from: IIT JEE Main 2021 TestSeries Paper 2

Which of the following organic compounds polymerize to form polyester dacron?

Propylene and Para $H O - (C_{6} H_{4}) - O H$

Benzoic acid and Para $H O - (C_{6} H_{4}) - O H$

Benzoic acid and ethonal

Terephthalic acid and ethylene glycol

Solution:

Chapter Name: Polymers

Difficulty Level: Moderate

Terylene is formed by the monomer terephthalic acid and ethylene glycol.

It is formed by condensation polymerization.

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IIT JEE Main 2021 TestSeries Paper 2

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