NEET Physics Kinetic Theory of Gases MCQs

Two gases, a monatomic and a diatomic gas, are at the same temperature. The ratio of their molar specific heats at constant volume ($C_v$) is:

A mixture of two ideal diatomic gases A and B, initially at temperatures $T_A$ and $T_B$ respectively, is allowed to reach thermal equilibrium at constant volume. If $n_A$ and $n_B$ are the number of moles of A and B, what is the final equilibrium temperature?

Supposing the distance between the atoms of a diatomic gas to be constant, its specific heat at constant volume per mole (gram mole) is

Supposing the distance between the atoms of a diatomic gas to be constant, its specific heat at constant volume per mole (gram mole) is

The ratio of the molar heat capacities of a diatomic gas at constant pressure to that at constant volume is

The ratio of the molar heat capacities of a diatomic gas at constant pressure to that at constant volume is

A gaseous mixture contains equal number of hydrogen and nitrogen molecules. Specific heat measurements on this mixture at temperatures below $100\;K$ would indicate that the of $\gamma$ (ratio specific heats) for this mixture is

For a gas $\gamma = 7/5.$ The gas may probably be

The ratio of two specific heats $\frac{{{C_P}}}{{{C_V}}}$ of $CO$ is

For a gas $\gamma = 7/5.$ The gas may probably be