A sample of hydrogen at temperature T, volume V and pressure P have speed v and in a sample of oxygen at temperature T, volume 2 V and pressure 3 P. the root mean square velocity of the oxygen molecule is

Two gases each at temperature T, volume V and pressure P are mixed such that temperature of mixture is T and volume is V. What will be the pressure of the mixture ?

The equation of state for 15 gram of oxygen at pressure P, volume V and temperature T is given by

A 2 g sample of hydrogen at temperature T and of volume V exerts pressure P. Deuterium, overset2underset1"H is an isotope of hydrogen. Which of the following would also exert a pressure P at the same temperature T ?

Two gases A and B having the same pressure P, volume V and temperature T are mixed. If mixture has volume and temperature as V and T respectively, then the pressure of the mixture will be

Two gases A and B having the same pressure P, volume V and temperature T are mixed. If mixture has volume and temperature as V and T respectively, then the pressure of the mixture will be

The speed of sound in air at temperature T and pressure p is v. When the temperature is increased to 2T and the pressure is reduced to p /2, then the speed is changed to