Related Questions
For ideal gas, which statement is not true
The gas particles are in constant, random motion.
There are no attractive or repulsive forces between gas particles except during collisions.
Collisions between gas particles are perfectly elastic.
The volume of the gas particles is significant compared to the volume occupied by the gas.
In Vander Waalβs equation a and b represent
Both and represent correction in volume
Both and represent adhesive force between molecules
represents adhesive force between molecules and correction in volume
represents correction in volume and represents adhesive force between molecules
The ratio of mean kinetic energy of hydrogen and nitrogen at temperature and respectively is
A neutron at thermal equilibrium with heavy water at K has a mass of kg. What is its de-Broglie wavelength? (Boltzmann constant J/K, Planck's constant Js)
m
m
m
m
The translatory kinetic energy of a gas per is
The average kinetic energy of a gas molecules is
Proportional to pressure of gas
Inversely proportional to volume of gas
Inversely proportional to absolute temperature of gas
Directly proportional to absolute temperature of gas
A container of fixed volume holds an ideal gas at a pressure and temperature . If the root mean square speed of the gas molecules is doubled while maintaining the same number density, what is the new pressure?
P
2P
3P
4P
The time average of the kinetic energy of one molecule of a gas taken over a long period of time
Is proportional to the square root of the absolute temperature of the gas
Is proportional to the absolute temperature of the gas
Is proportional to the square of the absolute temperature of the gas
Does not depend upon the absolute temperature of the gas
The average translational kinetic energy of a hydrogen gas molecules at NTP will be
[Boltzmannβs constant ]
A gas is filled in a closed container and its molecules are moving in horizontal direction with uniform acceleration. Neglecting acceleration due to gravity, the pressure inside the container is
Uniform everywhere
Less in the front
Less at the back
Less at the top