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Saturday, 31 October

JEE Main · Chemistry · Equilibrium

Ksp Expression Writing

JEE Main asked Ksp Expression Writing 2 times in 2 of the 108 shifts Lumi analysed, in 2020 and 2024. It belongs to Solubility Product, in Equilibrium (Chemistry). The longest wait between two years asking it was 4 years.

Updated 2026-10-24

Times asked
2
in 2 shifts
Years
2 of 8
First asked
2020
last in 2024
Pattern
Occasional
across the analysed shifts

Questions on this idea a shift, by year

2017–2026. Asked in 2020 and 2024. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Chemistry questions.

00.050.10’170.08’200’210’220’230.05’240’250’26

Raw count: 2017: 0 in 1 shift · 2020: 1 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.

  • 20260 of 9
  • 20250 of 8
  • 20241 of 18
  • 20230 of 12
  • 20220 of 24
  • 20210 of 24
  • 20201 of 12
  • 20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Single correct is the usual form. Skill tested: calculation.

  • Ksp from ion concentrations
  • Graph interpretation of solubility curve

Difficulty

Easy 1Medium 0Hard 1

Every question was multiple choice.

Same topic

Other ideas in Solubility Product

Solubility Product has 7 ideas JEE Main has asked; 5 of them came up in more than one question.