Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
$Assertion :$ Mean free path of a gas molecules varies inversely as density of the gas.
$Reason :$ Mean free path varies inversely as pressure of the gas.
A gas is filled in a cylinder, its temperature is increased by $20\%$ on kelvin scale and volume is reduced by $10\%$ . How much percentage of the gas will leak out at constant pressure ...... $\%$
A flask contains argon and oxygen in the ratio of $3: 2$ in mass and the mixture is kept at $27^{\circ} C$. The ratio of their average kinetic energy per molecule respectively will be ...........
A certain amount of an ideal monatomic gas needs $20 \,J$ of heat energy to raise its temperature by $10^{\circ} C$ at constant pressure. The heat needed for the same temperature rise at constant volume will be ........ $J$
A vessel of volume $8\, litre$ contains an ideal gas at $300\, K$ and $2\, atm$ pressure. The gas is allowed to leak till pressure become $125\, kpa$ calculate amount of moles which leak out if temperature remain constant ...... $moles$