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BITSAT Kinetic Theory of Gases PYQs with Solutions

18 previous year questions from Kinetic Theory of Gases (BITSAT Physics) with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

18 questionsPhysics2010–2024Answers + solutions

About Kinetic Theory of Gases PYQs

Kinetic Theory of Gases has 18 previous year questions in the Quantrex Academy BITSAT Physics bank. The 18 questions in this list come from BITSAT (18), spanning 2010 to 2024. Each question opens on its own page with the options, the correct answer and the worked solution where available.

Questions by year (this list)

2024: 3
2023: 2
2022: 2
2021: 1
2020: 1
2018: 1
2017: 1
2016: 1
2014: 1
2013: 1
2012: 2
2011: 1

Kinetic Theory of Gases questions with solutions

In a mixture of gases, the average number of degree of freedoms per molecule is 6. The rms speed of the molecule of the gas is c , then the velocity of sound in the gas is

BITSAT 2024 Solution View → 2

The temperature of an ideal gas is increased from 200 K to 800 K. If r.m.s. speed of gas at 200 K is v_0 . Then, r.m.s. speed of the gas at 800 K will be:

BITSAT 2024 Solution View → 3

Two vessels A and B are of the same size and are at same temperature. A contains 1 g of hydrogen and B contains 1 g of oxygen. P_ A and P_B are the pressures of the gases in A and

BITSAT 2024 Solution View → 4

A flask contains hydrogen and oxygen in the ratio of 2: 1 by mass at temperature 27^ ^ ∘ C . The ratio of average kinetic energy per molecule of hydrogen and oxygen respectively

BITSAT 2023 Solution View → 5

A bicycle tyre is filled with air having pressure of 270 kPa at 27^ ^ ∘ C . The approximate pressure of the air in the tyre when the temperature increases to 36^ ^ ∘ C is

BITSAT 2023 Solution View → 6

A monoatomic gas of molar mass m is kept in a insulated container. Container is moving with velocity v . If the container is suddenly stopped, then the change in the temperature

BITSAT 2022 Solution View → 7

One mole of an ideal diatomic gas undergoes a process as shown in the figure. The molar specific heat of the gas in the process is

BITSAT 2022 Solution View → 8

The temperature of an ideal gas is increased from 120 K to 480 K . If at 120 K , the root mean square velocity of the gas molecules is v , at 480 K it becomes

BITSAT 2021 Solution View → 9

Ther.m.s. velocity of oxygen molecule at 16^ ^ ∘ C is 474 m / . The r.m.s. velocity in m / s of hydrogen molecule at 127^ ^ ∘ C is

BITSAT 2020 Solution View → 10

A gas has molar heat capacity C = 37. 55J mol ^ - 1 K^ - 1 , in this process pT = constant. The number of degree of freedom of the molecule of gas is

BITSAT 2018 Solution View → 11

A balloon is filled at 27 ° C and 1atm pressure by 500m^ 3 He . At - 3 ° C and 0. 5atm pressure, the volume of He will be

BITSAT 2017 Solution View → 12

The molecules of a given mass of a gas have r.m.s. velocity of 200 ms^ -1 at 27^ ^ ∘ C and 1.0 × 10^ 5 Nm^ -2 pressure. When the temperature and pressure of the gas are

BITSAT 2016 Solution View → 13

In the kinetic theory of gases, which of these statements is/are true? (i) The pressure of a gas is proportional to the mean speed of the molecules. (ii) The root mean square

BITSAT 2014 Solution View → 14

The temperature of an ideal gas is increased from 27^ ^ ∘ C to 127^ ^ ∘ C , then percentage increase in v_ rms is

BITSAT 2013 Solution View → 15

The average translational kinetic energy of O_ 2 (molar mass 32) molecules at a particular temperature is 0.048 eV . The translational kinetic energy of N_ 2 (molar mass 28 )

BITSAT 2012 Solution View → 16

For a gas if ratio of specific heats at constant pressure and volume is γ then value of degrees of freedom is

BITSAT 2012 Solution View → 17

The molecules of a given mass of gas have a root mean square velocity of 200 m s^ -1 at 27^ ^ ∘ C and 1.0 × 10^ 5 Nm^ -2 pressure. When the temperature is 127^ ^ ∘ C and the

BITSAT 2011 Solution View → 18

3 moles of an ideal gas at a temperature of 27^ ^ ∘ C are mixed with 2 moles of an ideal gas at a temperature 227^ ^ ∘ C , determine the equilibrium temperature of the mixture

BITSAT 2010 Solution View →

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Related BITSAT Physics chapters

Current Electricity (36)Electrostatics (36)Magnetic Effects of Current (36)Laws of Motion (32)Thermodynamics (32)Oscillations (31)Ray Optics (31)Waves and Sound (30)Dual Nature of Matter (29)Semiconductors (29)Mechanical Properties of Fluids (28)Motion in Two Dimensions (28)

Kinetic Theory of Gases in other exams

JEE Kinetic Theory of Gases (383)NEET Kinetic Theory of Gases (209)