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Friday, 9 October

JEE Main Chemistry · Polymers

Homopolymers vs Copolymers (Buna-S and Buna-N)

Homopolymers vs Copolymers (Buna-S and Buna-N) (Polymers) was asked once in the 42 JEE Main shifts Lumi analysed, in 2020.

Times asked
1
in 1 shift
Years
2020
Usual format
Match the list
Recall
Pattern
Gone quiet
asked once so far

How it is asked

  • Match list on polymers and monomers

Difficulty

Easy 1Medium 0Hard 0

Where it sits

Chapter: Polymers. Topic: Polymers, 13 questions over 10 ideas.

Other repeat ideas in this topic

Every time it came

The question

Newest first, each with its options and official answer.

  1. 6 Sep 2020, Shift 2 · Q27The correct match between Item - I and Item - II is : Item - I / Item - II (a) Natural rubber (I) 1, 3-butadiene + styrene (b) Neoprene…EasyMatch the list