JEE Main · Chemistry · Equilibrium
Buffer Capacity and Range
JEE Main asked Buffer Capacity and Range once in the 108 shifts Lumi analysed, on 8 Apr 2024, Shift 2. It belongs to pH and Buffers, in Equilibrium (Chemistry).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2024
- the only year
- Pattern
- New since 2024
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2024. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Chemistry questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 in 12 shifts · 2024: 1 in 18 shifts · 2025: 0 in 8 shifts · 2026: 0 in 9 shifts.
Shift by shift
Each square is one analysed shift, in date order. Open a filled one for that paper.
How JEE Main framed it
Two statements is the usual form. Skill tested: conceptual.
- Statement pair on buffer definition and blood buffer
Difficulty
The question was multiple choice.
Every question
The question
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
Shift: 8 Apr 2024, Shift 2.
Same topic
Other ideas in pH and Buffers
pH and Buffers has 22 ideas JEE Main has asked; 11 of them came up in more than one question. The 12 most asked are below.
- pH of Strong Acids and Bases7× · 2025
- Acidic Buffer pH Calculation4× · 2026
- pH of Weak Acids and Bases4× · 2026
- pH of Weak Acid-Weak Base Salts4× · 2024
- Basic Buffer pH Calculation3× · 2026
- pH at Titration Half-Equivalence Point2× · 2026
- pH of Polyprotic Acids2× · 2026
- pH of Strong Acid and Strong Base Mixtures2× · 2026
- Indicator Selection for Titrations2× · 2024
- Predicting Indicator Color2× · 2022
- Buffer Formation via Partial Neutralization2× · 2021
- pH Change on Adding Strong Acid/Base to Bufferonce · 2025