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Friday, 9 October

JEE Main Chemistry · Redox Reactions

Ion-Electron Acidic

Ion-Electron Acidic (Redox Reactions) was asked 2 times in 2 JEE Main shifts, 2023–2024, out of the 42 shifts Lumi analysed. 2 of the 2 had a numerical answer.

Times asked
2
in 2 shifts
Years
2023–2024
Usual format
Numerical value
Calculation
Pattern
Occasional
repeats across shifts

How it is asked

  • H+ required in permanganate oxalate reaction
  • Sum of coefficients in balanced redox

Difficulty

Easy 1Medium 1Hard 0

Where it sits

Chapter: Redox Reactions. Topic: Redox Reactions, 17 questions over 11 ideas.

Other repeat ideas in this topic

Every time it came

All 2 questions

Newest first, each with its options and official answer.

  1. 31 Jan 2024, Shift 2 · Q86Number of moles of H+\mathrm{H^+} ions required by 1 mole of MnO4−\mathrm{MnO_4^-} to oxidise oxalate ion to CO2\mathrm{CO_2} is ________.MediumNumerical value
  2. 13 Apr 2023, Shift 2 · Q88See the following chemical reaction:…EasyNumerical value