Which of the following postulates of kinetic theory of gases is not correct?

Gases consist of particles which are in continuous, random motion

No worries! We‘ve got your back. Try BYJU‘S free classes today!

The particles are infinitely small and very close to each other

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

The collisions of the particles with each other are elastic

No worries! We‘ve got your back. Try BYJU‘S free classes today!

The pressure of a gas is caused by the collisions of gas particles with the wall of the container

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B The particles are infinitely small and very close to each other
The particles of a gas are infinitely small and stay apart as far as possible. This is because the intermolecular force of attraction between molecules is negligible.

Suggest Corrections

Similar questions

Q. Statement I: In the kinetic theory of gases, collisions between gas particles and the walls of the container are considered elastic.
Statement II: Gas molecules are considered pointlike, volumeless particles with no intermolecular forces and in constant, random motion.

Q. In ideal gas, the collisions between particles and container walls are in-elastic collisions.

In the kinetic theory of gases, we try to relate macroscopic properties of a gas, like pressure, volume and temperature to its microscopic properties (properties of each atom or molecule) like particle speeds, momenta, kinetic energies, etc. Which of the following is/are incorrect assumption(s) for building the theory?

Q. What the movement of solid particles caused by collisions with the constantly moving molecules of a gas is called ?

Q. The pressure of a gas in a 100 mL container is 200 kPa and the average translation kinetic energy of each gas particle is

6 \times 10^{- 21}

. Find the number of gas particles in the container. How many moles are there in the container ?

Join BYJU'S Learning Program

Which of the following postulates of kinetic theory of gases is not correct?

The correct option is B The particles are infinitely small and very close to each otherThe particles of a gas are infinitely small and stay apart as far as possible. This is because the intermolecular force of attraction between molecules is negligible.

The correct option is B The particles are infinitely small and very close to each other
The particles of a gas are infinitely small and stay apart as far as possible. This is because the intermolecular force of attraction between molecules is negligible.