5 JEE Main 2020 Polymers previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2020 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 correct match between item - I and item - II is : Item - I Item - II (a) Natural rubber (I) 1, 3-butadiene + styren…
Two monomers in maltose are:
Which polymer has 'chiral' monomer(s)?
Which one of the following polymers is not obtained by condensation polymerisation ?
Consider the Assertion and Reason given below. Assertion (A) : Ethene polymerized in the presence of Ziegler Natta Cata…