NEET UG 2021 · Chemistry · Question 54
NEET 2021 Chemistry, question 54
Question 54 of the NEET 2021 paper (code O1) is a Chemistry question from Equilibrium. Its idea, pH of Weak Acid-Weak Base Salt, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q54 · Chemistry
The of dimethylamine and of acetic acid are 3.27 and 4.77 respectively at T (K). The correct option for the pH of dimethylammonium acetate solution is :
- 17.75Official answer
- 26.25
- 38.50
- 45.50
Official answer: option 1 · NTA final answer key
Same idea
The only question on pH of Weak Acid-Weak Base Salt
No other NEET paper from 2017–2026 tested this exact idea.
pH of Weak Acid-Weak Base Salt: every question and how it was framed
The chapter
Equilibrium in ten years of NEET
26 questions from 2017–2026, asked in 10 of 10 papers, about 2.5 a paper. pH and Buffer Solutions alone had 13.