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Saturday, 31 October

JEE Main · Chemistry · Electrochemistry

Additivity of Delta G0 for E0 Calculation

JEE Main asked Additivity of Delta G0 for E0 Calculation 2 times in 2 of the 108 shifts Lumi analysed, in 2022 and 2023. It belongs to Nernst Equation, in Electrochemistry (Chemistry). The longest wait between two years asking it was 1 year.

Updated 2026-10-24

Times asked
2
in 2 shifts
Years
2 of 8
First asked
2022
last in 2023
Pattern
Occasional
across the analysed shifts

Questions on this idea a shift, by year

2017–2026. Asked in 2022 and 2023. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Chemistry questions.

00.050.10’170’200’210.03’220.07’230’240’250’26

Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 1 in 24 shifts · 2023: 1 in 12 shifts · 2024: 0 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
  • 20240 of 18
  • 20231 of 12
  • 20221 of 24
  • 20210 of 24
  • 20200 of 12
  • 20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Numerical value is the usual form. Skill tested: calculation.

  • E0 from latimer diagram
  • Electrode potential of tin couple

Difficulty

Easy 0Medium 1Hard 1

2 of the 2 questions had a numerical answer.

Every question

All 2 questions

From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.

  1. 10 Apr 2023, Shift 1 · Q86…MediumNumerical value
  2. 28 Jun 2022, Shift 2 · Q84For the given reactions Sn2++2e−→Sn\mathrm{Sn^{2+} + 2e^- \rightarrow Sn} Sn4++4e−→Sn\mathrm{Sn^{4+} + 4e^- \rightarrow Sn} the electrode potentials are ;…HardNumerical value

Shifts: 28 Jun 2022, Shift 2, 10 Apr 2023, Shift 1.

Same topic

Other ideas in Nernst Equation

Nernst Equation has 16 ideas JEE Main has asked; 9 of them came up in more than one question. The 12 most asked are below.

Topic analysisChapter analysisStudy this chapterAll repeated ideas