11 JEE Main 2023 Polymers previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2023 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 polymer X-consists of linear molecules and is closely packed. It is prepared in the presence of trimethylammoniumpr…
Match List I with List II List I (Name of polymer) List II (Uses) A Glyptal I Flexible pipes B Neoprene II Synthetic wo…
Caprolactam when heated at high temperature in presence of water, gives
Buna - S can be represented as:
Match List-I and List-II. List-I List-II A. Elastomeric polymer I. Urea formaldehyde resin B. Fibre polymer II. Polysty…
Match List I with List II: List I (Monomer) List II (Polymer) (A) Tetrafluoroethene (I) Orlon (B) Acrylonitrile (II) Na…
Match the following Column - A Column - B a . Nylon 6 I . Natural Rubber b . Vulcanized Rubber II . Cross Linked c . ci…
Match List I with List II List I (Example) List II (Type) A 2 -chloro- 1 ,   3 -butadiene I Biodegradable polymer…
Match List-I with List-II. List-I Polymer List-II Type/Class A. Nylon- 2 -Nylon- 6 I. Thermosetting polymer B. Buna- N…
Given below are two statements: Statement I: Ethane at 333 to 343   K and 6 - 7 atm pressure in the presence of Al…
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