between two colision
(b) The molecules exert appreciable attractions on each other, therefore energy is
to collision or mutual attraction
(c) The molecules of the gas are always in the state of ceaseless haphazard motion
(d) Molecules of the gas are perfectly elastic, hard spherical particles and are all alke
PV
The compressibility factor (Z) =
(a) R+ 1
(b) 1.8
(c) 0.8
Which of the following is incorrect statement?
(a) Plots of the compressibility factor, (PV/RT), versus P/Pc are the same for all real
at the same value of T/TC.
for an ideal gas should be very close to
nRT
(d) 1
5.
(b) The Boyle's temperature is that temperature such that d(PV)/dP becomes zero why
approaches zero.
(c) The van der Waal's equation does not obey the principle of corresponding states
.
(d) Normal boiling point = 2/3 Tc, (in Kelvin)
The fact that the ideal gas law only approximately describes the behaviour of a gas can pasi
be explained by the idea that
(a) gas molecules really do interact with each other
(b) the kinetic energy of gas molecules is not really directly proportional to the absolz
temperature
(c) gas molecules do have zero volume
d)
D
Answers
Answer:
between two colision
(b) The molecules exert appreciable attractions on each other, therefore energy is
to collision or mutual attraction
(c) The molecules of the gas are always in the state of ceaseless haphazard motion
(d) Molecules of the gas are perfectly elastic, hard spherical particles and are all alke
PV
The compressibility factor (Z) =
(a) R+ 1
(b) 1.8
(c) 0.8
Which of the following is incorrect statement?
(a) Plots of the compressibility factor, (PV/RT), versus P/Pc are the same for all real
at the same value of T/TC.
for an ideal gas should be very close to
nRT
(d) 1
5.
(b) The Boyle's temperature is that temperature such that d(PV)/dP becomes zero why
approaches zero.
(c) The van der Waal's equation does not obey the principle of corresponding states
.
(d) Normal boiling point = 2/3 Tc, (in Kelvin)
The fact that the ideal gas law only approximately describes the behaviour of a gas can pasi
be explained by the idea that
(a) gas molecules really do interact with each other
(b) the kinetic energy of gas molecules is not really directly proportional to the absolz
temperature
(c) gas molecules do have zero volume
d)
D