NEET UG 2018 · Chemistry · Question 58
NEET 2018 Chemistry, question 58
Question 58 of the NEET 2018 paper (code AA) is a Chemistry question from The s-Block Elements. Its idea, Amphoteric Nature of Beryllium Oxides and Hydroxides, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 2.
Updated 2026-10-08
Q58 · Chemistry
Which of the following oxides is most acidic in nature ?
- 1BaO
- 2BeOOfficial answer
- 3MgO
- 4CaO
Official answer: option 2 · CBSE official answer key
Same idea
The only question on Amphoteric Nature of Beryllium Oxides and Hydroxides
No other NEET paper from 2017–2026 tested this exact idea.
Amphoteric Nature of Beryllium Oxides and Hydroxides: 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.