Gaseous State PYQs - Last 5 Years
WB JEE / Chemistry / Physical Chemistry / 12 recent questions
ChemistryPhysical Chemistry2022-2026
Practice 12 WB JEE Chemistry questions from Gaseous State. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
12
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Chemistry / Physical Chemistry
2022-2026
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12
Last 5 Years
2022-2026
12
Last 10 Years
2017-2026
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12PYQs
MCQ83.3%
MCQM16.7%
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#1 Unknown12
12 in last 5 years12 in last 10 years
Last 5 Years Gaseous State Questions
Showing 12 of 12 filtered questions.
1Gaseous State
Which of the following plot(s) is/are correct representation(s) of Boyle's Law?
MCQM+2 / -02026
2Gaseous State
The van der Waal's equation : $\left(P+\frac{a}{4 V^2}\right)\left(V-\frac{b}{2}\right)=\frac{R T}{2}$ is valid for
MCQ+1 / -0.252026
3Gaseous State
Adiabatic free expansion of ideal gas must be
MCQ+1 / -0.252025
4Gaseous State
An LPG (Liquified Petroleum Gas) cylinder weighs 15.0 kg when empty. When full, it weighs 30.0 kg and shows a pressure of 3.0 atm . In the course of usage at $27^{\circ} \mathrm{C}$, the mass of the full cylinder is reduced to $24 \cdot 2 \...
MCQ+1 / -0.252025
5Gaseous State
$360 \mathrm{~cm}^3$ of a hydrocarbon diffuses in 30 minutes, while under the same conditions $360 \mathrm{~cm}^3$ of $\mathrm{SO}_2$ gas diffuses in one hour. The molecular formula of the hydrocarbon is
MCQ+1 / -0.252025
6Gaseous State
The compressibility factor for a van der Waal gas at high pressure is
MCQ+1 / -0.252024
7Gaseous State
Which statement(s) is/are applicable above critical temperature?
MCQM+2 / -02023
8Gaseous State
Case - 1 : An ideal gas of molecular weight M at temperature T.
Case - 2 : Another ideal gas of molecular weight 2M at temperature T/2.
Identify the correct statement in context of above two cases.
Case - 2 : Another ideal gas of molecular weight 2M at temperature T/2.
Identify the correct statement in context of above two cases.
MCQ+2 / -0.52023
9Gaseous State
The root mean square (rms) speed of X\(_2\) gas is x m/s at a given temperature. When the temperature is doubled, the X\(_2\) molecules dissociated completely into atoms. The root mean square speed of the sample of gas then becomes (in m/s)
MCQ+1 / -0.252023
10Gaseous State
Let (Crms)H2 is the r.m.s. speed of H2 at 150 K. At what temperature, the most probable speed of helium [Cmp)He] will be half of (Crms)H2 ?
MCQ+2 / -0.52022
11Gaseous State
Avogadro's law is valid for
MCQ+1 / -0.252022
12Gaseous State
The average speed of H2 at T1K is equal to that of O2 at T2K. The ratio T1 : T2 is
MCQ+1 / -0.252022