JEE Main · Chemistry · Hydrogen
Volume Strength of H2O2
JEE Main asked Volume Strength of H2O2 2 times in 2 of the 108 shifts Lumi analysed, all in 2020. It belongs to Hydrogen and Hydrides, in Hydrogen (Chemistry). In 2020 it came in more than one shift of the same year.
Updated 2026-10-24
- Times asked
- 2
- in 2 shifts
- Years
- 1 of 8
- First asked
- 2020
- the only year
- Pattern
- Gone quiet
- across the analysed shifts
Questions on this idea a shift, by year
2017–2026. Asked in 2020. 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: 2 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 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.
How JEE Main framed it
Numerical value is the usual form. Skill tested: calculation.
- Mass percentage and molarity from volume strength of h2o2
- Volume strength from molarity of hydrogen peroxide
Difficulty
1 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.
- 3 Sep 2020, Shift 2 · Q33The strengths of 5.6 volume hydrogen peroxide (of density 1 g/mL) in terms of mass percentage and molarity (M), respectively, are : (Take…MediumSingle correct
- 3 Sep 2020, Shift 1 · Q49The volume strength of 8.9 M solution calculated at 273 K and 1 atm is __________. (R L atm…MediumNumerical value
Shifts: 3 Sep 2020, Shift 2, 3 Sep 2020, Shift 1.
Same topic
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Hydrogen and Hydrides has 29 ideas JEE Main has asked; 21 of them came up in more than one question. The 12 most asked are below.
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- Ion-Exchange Resins for Water Softening3× · 2023
- Water-Gas Shift Reaction3× · 2023
- Oxidizing Action of H2O23× · 2022
- Temporary Hardness and Clark's Method3× · 2022
- H-H Bond Dissociation Enthalpy3× · 2021
- Covalent Hydride Types2× · 2023
- Dihydrogen from Brine Electrolysis2× · 2023
- Kinetic Isotope Effect in Hydrogen2× · 2023
- Storage and Stabilization of H2O22× · 2023