Odisha Board Solutions for Chapter: Molecular Properties of Matter, Exercise 1: MODEI. QUESTIONS

The pressure of an ideal gas is written as $\mathrm{p}=\frac{2\mathrm{E}}{3\mathrm{V}}$. Here $\mathrm{E}$ refers to

The energy of a given sample of ideal gas depends on its

Which of the following gases has maximum r.m.s. speed

The mean square Speed of the molecules of a gas at absolute temperature $\mathrm{T}$ is proportional to

The pressure of a gas kept in an isothermal container is $200 \mathrm{kPa}$. If half the gas is removed from it, the pressure will be

The rms speed of oxygen molecules is $v$. If the temperature is doubled and the oxygen molecules dissociate into oxygen atoms, the rms speed will become

'P' is the pressure and ‘d' is the density of a gas at constant temperature. Then

Unit of universal gas constant is