Chemical & Ionic Equilibrium in NSEC: previous year question analysis
Chemical & Ionic Equilibrium has appeared 96 times in NSEC between 2007 and 2025, making it the 2nd most-asked of 29 chapters and about 7.2% of the bank. Over the last 5 years it has averaged 3.6 questions per year.
Total PYQs
96
Years covered
2007–2025
Weightage rank
#2 of 29
Share of bank
7.2%
How many Chemical & Ionic Equilibrium questions appeared each year
| Year | Questions | Relative volume |
|---|---|---|
| 2013 | 6 | |
| 2014 | 4 | |
| 2015 | 3 | |
| 2016 | 3 | |
| 2017 | 6 | |
| 2018 | 3 | |
| 2019 | 6 | |
| 2021 | 3 | |
| 2022 | 5 | |
| 2023 | 2 | |
| 2024 | 3 | |
| 2025 | 5 |
Which Chemical & Ionic Equilibrium sub-topics are asked most
Every question in this chapter is tagged to a sub-topic, so you can see exactly where the marks sit before you revise.
- Solubility product6 questions
- Le Chatelier's principle4 questions
- Solubility product / molar solubility2 questions
- pH of weak base2 questions
- pH of strong acid-base mixture2 questions
- Salt hydrolysis2 questions
- Buffer / half-neutralisation pH2 questions
- pH of mixtures2 questions
- Kp and Kc relation2 questions
- Factors affecting equilibrium constant1 questions
Question formats used in Chemical & Ionic Equilibrium
- Single-correct MCQ91
- Multiple-correct MCQ5
How Chemical & Ionic Equilibrium compares with nearby chapters
- #1Organic Chemistry: Basic Principles & Techniques98
- #2Chemical & Ionic Equilibrium96
- #3Biomolecules87
- #4Chemical Bonding & Molecular Structure87
Counts are computed from AcadXL’s own NSEC question bank, tagged chapter- and sub-topic-wise and checked against official answer keys. Sign in to attempt the 96 Chemical & Ionic Equilibrium questions with solutions.