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JEE PHYSICS MCQ: KINETIC THEORY OF GASES
1
Medium
1 of 1
Application
+4 | -1
If the molar specific heat at constant pressure for a polyatomic non-linear
gas is and the molar specific heat at constant volume for a diatomic gas
is find the value of
gas is and the molar specific heat at constant volume for a diatomic gas
is find the value of
View answer and explanation
Correct option: A
1.6
Option A (1.6) is correct because it calculates the ratio of molar specific heats at constant pressure and constant volume for polyatomic non-linear and diatomic gases respectively.
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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