NEET UG 2021 · Chemistry · Question 83
NEET 2021 Chemistry, question 83
Question 83 of the NEET 2021 paper (code O1) is a Chemistry question from Haloalkanes and Haloarenes. Its idea, Saytzeff Rule in Dehydrohalogenation, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 3.
Updated 2026-10-08
Q83 · Chemistry
The major product formed in dehydrohalogenation reaction of 2-Bromo pentane is Pent-2-ene. This product formation is based on ?
- 1Hofmann Rule
- 2Huckel's Rule
- 3Saytzeff's RuleOfficial answer
- 4Hund's Rule
Official answer: option 3 · NTA final answer key
Same idea
The only question on Saytzeff Rule in Dehydrohalogenation
No other NEET paper from 2017–2026 tested this exact idea.
Saytzeff Rule in Dehydrohalogenation: every question and how it was framed
The chapter
Haloalkanes and Haloarenes in ten years of NEET
16 questions from 2017–2026, asked in 10 of 10 papers, about 1.5 a paper. Nucleophilic Substitution alone had 16.