Related Questions

Kinetic theory of gases assumes that the collisions between the molecules are
A Perfectly elastic
B Perfectly inelastic
C Partly elastic
D Partly inelastic
According to kinetic theory of gases, the absolute zero temperature is attained when
A Volume of the gas is zero
B Pressure of the gas is zero
C Kinetic energy of the molecules is zero
D Specific heat of gas is zero
দুটি এক-পরমাণুক আদর্শ গ্যাস পরস্পরের সাথে তাপীয় সাম্যাবস্থায় আছে। A গ্যাস m ভরের অণু দ্বারা গঠিত, এবং B গ্যাস 4m ভরের অণু দ্বারা গঠিত। A গ্যাসের আয়তন ৪ গ্যাসের আয়তনের দ্বিগুণ। এদের চাপের অনুপাত PA / PB কত? (Two monoatomic ideal gases are in thermal equilibrium with each other. Gas A is composed of molecules with mass m while gas B is composed of molecules with mass 4m. The volume of gas A is twice that of gas B. What it the ratio of their pressures PA / PB ?)
A 1/4
B 1/2
C 1
D 2
Kinetic theory of gases stipulates that, the
A Energy is lost during molecular collisions
B Molecules possess appreciable volume
C Absolute temperature is a measure of the kinetic energy of molecules
D None of these
At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature.
A Increases
B Decreases
C Remains unchanged
D Increases linearly
The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature is
A 0.086
B 1.086
C 1.086
D 4.086
Kinetic energy of the molecules in terms of absolute temperature (T) is proportional to
A T
B J
C J2
D Vr
Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is
A Higher
B Lower
C Equal
D Can't be compared
According to the kinetic theory, the thermal conductivity of a monoatomic gas is proportional to
A T
B T0.5
C T1.5
D T2
Viscosity of gases __________ with increase in temperature.
A Increase very rapidly
B Increase slowly
C Decrease slowly
D Remain unaffected

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