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Friday, 9 October

JEE Main Chemistry · Class 11

States of Matter: JEE Main previous year questions

States of Matter had 8 questions in the 42 JEE Main shifts Lumi analysed, about 0.2 a shift, asked in 8 of 42 shifts. It ranks 29 of 30 Chemistry chapters by questions; 0% of its questions were hard.

Questions
8
in 8 of 42 shifts
A shift, on average
0.2
of 25 Chemistry questions
Since 2024
-0.3
0.3 a shift in 2017–23, 0.0 in 2024–26
Numerical answer
4
50% of its questions

Year by year

How often it came

Questions in the analysed shifts of each year. Years differ in how many shifts Lumi analysed, so read the bars with the shift count.

Questions each year
0240’172’202’212’221’230’241’250’26

2017: 1 shifts · 2020: 4 shifts · 2021: 4 shifts · 2022: 4 shifts · 2023: 4 shifts · 2024: 8 shifts · 2025: 8 shifts · 2026: 9 shifts

Difficulty by year
  • 2017
  • 20202
  • 20212
  • 20222
  • 20231
  • 2024
  • 20251
  • 2026
  • Easy
  • Medium
  • Hard

Inside the chapter

Topics and the ideas that repeat

4 topics and 6 distinct ideas; 0 ideas were asked more than once. Most questions are numerical value and calculation.

Topics, by questions
Ideas asked most
0 repeat

Every question

All 8 States of Matter questions

Newest first. Each opens with its options and the official answer.

2025 1 questions

  1. 3 Apr 2025, Shift 2 · Q53Given below are two statements: Statement I : When a system containing ice in equilibrium with water (liquid) is heated, heat is absorbed…EasyTwo statements

2023 1 questions

  1. 8 Apr 2023, Shift 2 · Q62Arrange the following gases in increasing order of van der Waals constant 'a' A. Ar B. CH4\mathrm{CH_4} C. H2O\mathrm{H_2O} D.…EasyOther

2022 2 questions

  1. 25 Jul 2022, Shift 1 · Q83The pressure of a moist gas at 27∘27^\circC is 44 atm. The volume of the container is doubled at the same temperature. The new pressure of…MediumNumerical value
  2. 29 Jun 2022, Shift 1 · Q81Geraniol, a volatile organic compound, is a component of rose oil. The density of the vapour is 0.46 gL−10.46\ \mathrm{gL^{-1}} at…MediumNumerical value

2021 2 questions

  1. 3 Aug 2021, Shift 2 · Q52The total kinetic energy of 10 moles of a monoatomic ideal gas at 25°C in kJ is ‾\underline{\hspace{2em}}. (Nearest integer) [R = 8.314 J…EasyNumerical value
  2. 25 Jul 2021, Shift 1 · Q52A home owner uses 4.00×103 m34.00\times10^3\ \mathrm{m^3} of methane (CH4\mathrm{CH_4}) gas, (assume CH4\mathrm{CH_4} is an ideal gas) in a year to…EasyNumerical value

2020 2 questions

  1. 8 Jan 2020, Shift 1 · Q31A graph of vapour pressure and temperature for three different liquids X, Y, and Z is shown below : The following inferences are made :…MediumOtherHas a figure
  2. 2 Sep 2020, Shift 1 · Q31Which one of the following graphs is not correct for ideal gas ? dd = Density, PP = Pressure, TT = TemperatureMediumDiagram basedHas a figure

Pattern: Asked most years.