Back to KINETIC THEORY OF GASES
JEE PHYSICS MCQ: KINETIC THEORY OF GASES
1
Medium
1 of 1
Understanding
+4 | -1
Assertion: In case of collision of gas molecules in a given amount of gas, total kinetic energy is conserved.
Reason: All collisions of the gas molecules in a given amount of gas are elastic.
Reason: All collisions of the gas molecules in a given amount of gas are elastic.
View answer and explanation
Correct option: A
If both assertion and reason are true and reason is the correct explanation of assertion
Option A is correct because in an elastic collision, both momentum and kinetic energy are conserved, and the conservation of kinetic energy directly implies that the total kinetic energy remains constant.
More Questions from KINETIC THEORY OF GASES
Practice All Chapter MCQs →
Assertion: The pressure exerted by an enclosed ideal gas does not depend on the shape of the container.
Reason: The pressure of an ideal gas depends on the number moles, temperature and volume of the enclosed If is the velocity of sound in air and is the rms velocity, then Four particles have velocities . The root mean square of the particles is (in ) The translational degrees of freedom and rotational degrees of freedom of molecule are: On any planet, the presence of atmosphere implies (= root mean square velocity of molecules and escape velocity) At a given temperature, the pressure of an ideal gas of density is proportional to
Reason: The pressure of an ideal gas depends on the number moles, temperature and volume of the enclosed If is the velocity of sound in air and is the rms velocity, then Four particles have velocities . The root mean square of the particles is (in ) The translational degrees of freedom and rotational degrees of freedom of molecule are: On any planet, the presence of atmosphere implies (= root mean square velocity of molecules and escape velocity) At a given temperature, the pressure of an ideal gas of density is proportional to