NEET UG 2022 · Chemistry · Question 56
NEET 2022 Chemistry, question 56
Question 56 of the NEET 2022 paper (code R1) is a Chemistry question from Equilibrium. Its idea, Henderson-Hasselbalch Equation, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q56 · Chemistry
The pH of the solution containing 50 mL each of 0.10 M sodium acetate and 0.01 M acetic acid is
[Given p of = 4.57]
- 12.57
- 25.57Official answer
- 33.57
- 44.57
Official answer: option 2 · NTA final answer key
Same idea
The only question on Henderson-Hasselbalch Equation
No other NEET paper from 2017–2026 tested this exact idea.
Henderson-Hasselbalch Equation: 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.