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Popular Questions
- Figure shows two flasks connected to each othe. The volume of the flask 1 is twice that of flask 2
- A flask is filled with 13 g of an ideal gas at 27°C and its temperature is raised to 52°C
- At NTP, sample of equal volume of chlorine and oxygen
- A bubble is at the bottom of the lake of depth h. As the bubble comes to sea level, its radius increases three times. If atmospher..
- Two non-reactive monoatomic ideal gases have their atomic masses in the ratio 2 : 3
- Two identical containers each of volume V0 are joined by a small pipe. The containers contain identical gases at temperature T0 an..
- S.I. unit of universal gas constant is
- The root mean square velocity of gas molecules at 27 degree C is 1365 ms ^- I . The gas is
- The gases carbon monoxide (CO) and nitrogen (N2) at the same temperature have kinetic energies E1 and E2 , respectively. Then,
- What is the mass of 2 litres of nitrogen
- Six molecules speeds are 2 units, 5 units, 3 units, 6 units, 3 units and 5 units, respectively. The rms speed is
- Temperature remaining constant, the pressure of gas is decreased by 20per.
- A closed vessel is maintained at a constant temperature. It is first evacuated and then vapour is injected into it continuously. T..
- Two non-reactive monoatomic ideal gases have their atomic masses in the ratio 2 : 3. The ratio of their partial pressure, when enc..
- A tyre kept outside in sunlight bursts off after sometime because of
- 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..
- 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..
- 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..
- 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..
- 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..
- 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..
- At what temperature volume of an ideal gas
- When a vander waals gas undergoes free expansion then its temperature
- Air is pumped into an automobile tube upto a pressure of
- If pressure of a gas contained in a closed vessel
- If the pressure and the volume of certain quantity of ideal gas are halved,then its temperature
- The ideal gas equation connecting pressure (P), volume (V) and absolute temperature (T) is
- the time period of a satellite of the earth is 5 h.
- The temperature of an ideal gas at atmospheric pressure
- The value of critical temperature in terms of Vander
- Which of the following statements about kinetic theory
- If the volume of the gas containing n number of molecules is V, Then the pressure will decrease due to force of intermolecular att..
- Molecules of a gas behave like
- Two vessels separately contain two ideal gases A and B at the same temperature the pressure of A being twice that of B
- In the expansion for Boyles law
- Equation of gas in terms of pressure (P), absolute temperature (T) and density (d) is
- Volume, Pressure and temperature of an ideal gas are V, P and T respectively
- The average kinetic energy of a gas molecule is
- The pressure and temperature of two different gases is P and T
- In the absence of intermolecular forces of attraction, the observed pressure p will be
