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Friday, 9 October

JEE Main Chemistry · Polymers

HDPE vs LDPE and Ziegler-Natta Catalyst

HDPE vs LDPE and Ziegler-Natta Catalyst (Polymers) was asked once in the 42 JEE Main shifts Lumi analysed, in 2023.

Times asked
1
in 1 shift
Years
2023
Usual format
Single correct
Recall
Pattern
Occasional
asked once so far

How it is asked

  • Identify polymer from preparation conditions

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. 11 Apr 2023, Shift 1 · Q78The polymer X - consists of linear molecules and is closely packed. It is prepared in the presence of triethylaluminium and titanium…EasySingle correct