Air is pumped into an automobile tube upto a pressure of 200 kPa in the morning when the air temperature is 22 degree C. During th..
The ideal gas equation connecting pressure (P), volume (V) and absolute temperature (T) is
Two identical containers each of volume V0 are joined by a small pipe. The containers contain identical gases at temperature T0 an..
A perfect gas at 27 degree C is heated at constant pressure so as to double its volume. The increase in temperature of the gas wil..
Six molecules speeds are 2 units, 5 units, 3 units, 6 units, 3 units and 5 units, respectively. The rms speed is
Two non-reactive monoatomic ideal gases have their atomic masses in the ratio 2 : 3. The ratio of their partial pressure, when enc..
A closed vessel is maintained at a constant temperature. It is first evacuated and then vapour is injected into it continuously. T..
At what temperature volume of an ideal gas
1 mol of gas occupies a volume of 200 mL at 100 mm pressure. What is the volume occupied by two moles of gas at 400 mm pressure an..
The ratio of the vapour densities of two gases at a given temperature is 9 : 8. The ratio of the rms velocities of their molecules..
At NTP, sample of equal volume of chlorine and oxygen
The temperature of a gas contained in a closed vessel of constant volume increases by 1 degree C when the pressure of the gas is i..
The velocity of 4 gas molecules are given by 1 km/s, 3 km/s, 5 km/s and 7 km/s. Calculate the difference between average and rms v..
If pressure of a gas contained in a closed vessel
Which of the following statements about kinetic theory
The value of critical temperature in terms of Vander
The temperature of an ideal gas at atmospheric pressure
Air is pumped into an automobile tube upto a pressure of
If the pressure and the volume of certain quantity of ideal gas are halved,then its temperature
Equation of gas in terms of pressure (P), absolute temperature (T) and density (d) is
Molecules of a gas behave like
When a vander waals gas undergoes free expansion then its temperature
Two vessels separately contain two ideal gases A and B at the same temperature the pressure of A being twice that of B
If the volume of the gas containing n number of molecules is V, Then the pressure will decrease due to force of intermolecular att..
The pressure and temperature of two different gases is P and T
In the expansion for Boyles law
The root mean square velocity of gas molecules at 27 degree C is 1365 ms ^- I . The gas is
Volume, Pressure and temperature of an ideal gas are V, P and T respectively
the time period of a satellite of the earth is 5 h.
The average kinetic energy of a gas molecule is
For a real gas (van der waals gas)
A real gas behaves like an ideal gas, if its
At constant pressure, the ratio of increase in volume of an ideal gas per degree rise in kelvin temperature to its original volume..
Calculate the ratio of rms speeds of oxygen gas molecules to that of hydrogen gas molecules kept at the same temperature
In the absence of intermolecular forces of attraction, the observed pressure p will be
An experiment is carried on a fixd amount of gas at different temperature and a high pressure such that it deviates from the
the kinetic energy to project a body of mass
Suppose the gravitational force varies inversely as the nth power
The gas having average speed four times as that of SO2 (molecular mass 64) is
It is seen that in proper ventilation of building, windows must be opened near the bottom and the top of the walls, so as to let p..
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