Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice States Of Matter - Physical Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Year-wise coverage for States Of Matter. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
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Question coverage for the most populated papers. Every active PYP paper remains listed below.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| BITSAT 2023 | 2023 | 2 | View paper |
| BITSAT 2022 | 2022 | 2 | View paper |
| BITSAT 2021 | 2021 | 1 | View paper |
| BITSAT 2020 | 2020 | 1 | View paper |
Practice every matching question in batches of 20, with every available option.
Which of the following statements on critical constants of gases are correct?
I. Larger the Tc/pc value of a gas, larger would be the included volume.
II. Critical temperature (Tc) of a gas is greater than its Boyle temperature (TB).
III. At the critical point in the van der Waals' gas isotherm, \({\left( {{{\partial p} \over {\partial {V_m}}}} \right)_{{T_c}}} = 0\)
Select the correct answer using the codes given below.
Equal masses of methane and oxygen are mixed in an empty container at 25\(^\circ\)C. The fraction of the total pressure exerted by oxygen is
How will raise in temperature affects the viscosity of liquids and gases?
The given graph represents the variation of compressibility factor (Z) = \(\frac{pV}{nRT}\), for three real gases A, B and C. Identify the only incorrect statement.

The volume-temperature graphs of a given mass of an ideal gas at constant pressures are shown below. What is the correct order of pressures?

\(10 \mathrm{~g}\) each of \(\mathrm{CH}_4\) and \(\mathrm{O}_2\) are kept in cylinders of same volume under same temperature, give the pressure ratio of two gases