NEET UG 2022 · Chemistry · Question 51
NEET 2022 Chemistry, question 51
Question 51 of the NEET 2022 paper (code R1) is a Chemistry question from Classification of Elements and Periodicity in Properties. Its idea, IUPAC Nomenclature for Z > 100, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q51 · Chemistry
The IUPAC name of an element with atomic number 119 is
- 1ununoctium
- 2ununenniumOfficial answer
- 3unnilennium
- 4unununnium
Official answer: option 2 · NTA final answer key
Same idea
The only question on IUPAC Nomenclature for Z > 100
No other NEET paper from 2017–2026 tested this exact idea.
IUPAC Nomenclature for Z > 100: every question and how it was framed
The chapter
Classification of Elements and Periodicity in Properties in ten years of NEET
13 questions from 2017–2026, asked in 9 of 10 papers, about 1.3 a paper. Periodic Properties alone had 13.