NEET UG 2021 · Chemistry · Question 55
NEET 2021 Chemistry, question 55
Question 55 of the NEET 2021 paper (code O1) is a Chemistry question from The s-Block Elements. Its idea, Structure of Beryllium Chloride, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 3.
Updated 2026-10-08
Q55 · Chemistry
The structures of beryllium chloride in solid state and vapour phase, are :
- 1Dimer and Linear, respectively
- 2Chain in both
- 3Chain and dimer, respectivelyOfficial answer
- 4Linear in both
Official answer: option 3 · NTA final answer key
Same idea
The only question on Structure of Beryllium Chloride
No other NEET paper from 2017–2026 tested this exact idea.
Structure of Beryllium Chloride: every question and how it was framed
The chapter
The s-Block Elements in ten years of NEET
12 questions from 2017–2026, asked in 7 of 10 papers, about 1.1 a paper. Alkaline Earth Metals alone had 6.