NEET UG 2020 · Chemistry · Question 119
NEET 2020 Chemistry, question 119
Question 119 of the NEET 2020 paper (code E1) is a Chemistry question from Polymers. Its idea, Natural and Synthetic Rubber, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q119 · Chemistry
Which of the following is a natural polymer ?
- 1cis-1,4-polyisopreneOfficial answer
- 2poly (Butadiene-styrene)
- 3polybutadiene
- 4poly (Butadiene-acrylonitrile)
Official answer: option 1 · NTA final answer key
Same idea
The only question on Natural and Synthetic Rubber
No other NEET paper from 2017–2026 tested this exact idea.
Natural and Synthetic Rubber: every question and how it was framed
The chapter
Polymers in ten years of NEET
6 questions from 2017–2026, asked in 6 of 10 papers, about 0.6 a paper. Polymers alone had 6.