14 JEE Main 2021 Polymers previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2021 previous-year questions from the Polymers chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Polymers chapter hub.
The structure of Neoprene is :
A biodegradable polyamide can be made from:
Bakelite is a cross-linked polymer of formaldehyde and:
In polymer Buna- S : ' S ' stands for:
Monomer units of Dacron polymer are :
Which among the following is not a polyester ?
Orlon fibres are made up of:
Which of the following polymer is used in the manufacture of wood laminates ?
is a repeating unit for :
The polymer formed on heating Novolac with formaldehyde is:
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