c Kinetic theory of gases was put forward by Maxwell. British Scientist Moxwell and Australian physicist Boltzmann, in the $19 th$ century, led in establishing the theory.
It is a theory based on a simplified molecular or particle description of a gas, from which many gross properties of the gas can be derieved.
correct thoice- option-$C$
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A container is divided into two chambers by a partition. The volume of first chamber is $4.5$ litre and second chamber is $5.5$ litre. The first chamber contain $3.0$ moles of gas at pressure $2.0\, atm$ and second chamber contain $4.0$ moles of gas at pressure $3.0\, atm$ .After the partition is removed and the mixture attains equilibrium, then, the common equilibrium pressure existing in the mixture is $x \times 10^{-1} atm$. Value of $x$ is.........
During an adiabatic process, the pressure of a gas is found to be proportional to the cube of its absolute temperature. The ratio of $\frac{C_p}{C_v}$ for the gas is:
To an ideal triatomic gas $800 \,cal$ heat energy is given at constant pressure. If vibrational mode is neglected, then energy used by gas in work done against surroundings is ......... $cal$
Under an adiabatic process, the volume of an ideal gas gets doubled. Consequently the mean collision time between the gas molecule changes from $\tau_{1}$ to $\tau_{2} .$ If $\frac{C_{p}}{C_{v}}=\gamma$ for this gas then a good estimate for $\frac{\tau_{2}}{\tau_{1}}$ is given by :
When $2 \,\,gms$ of a gas are introduced into an evacuated flask kept at $25\,^0C$ the pressure is found to be one atmosphere. If $3 \,\,gms$ of another gas added to the same flask the pressure becomes $1.5$ atmospheres. The ratio of the molecular weights of these gases will be
Two moles of a monoatomic ideal gas is confined in a container and is heated such that its temperature increases by $10\,^oC$. The approximate change in its internal energy is ..... $J$. $(R = 8.31\, J/mole-K)$
In Maxwell's speed distribution curve, for $N_2$ gas, the average of $\mid$ relative velocity (in $m/s$) $\mid$ between two molecules at $300 \,K$ will be