List of top Physics Questions on Gas laws asked in MET

Two identical cylinders contain helium at 2.5 atm and argon at 1 atm respectively. If both the gases are filled in one of the cylinders, the pressure would be:

During an experiment, an ideal gas is found to obey an additional law \(Vp^2 = \text{constant}\). The gas is initially at temperature \(T\) and volume \(V\). The temperature of the gas when it expands to a volume \(2V\) is:

Two identical containers A and B with frictionless pistons contain the same ideal gas at the same temperature and volume \(V\). The masses are \(m_A\) and \(m_B\). On isothermal expansion to \(2V\), pressure changes are \(\Delta p\) and \(1.5\Delta p\) respectively. The relation between masses is:

For a real gas, variation of \(\frac{pV}{RT}\) with pressure \(p\) is shown. Identify correct curve.

Two identical vessels contain gases at \(T_0, P_0\). One heated to \(2T_0\). Find pressure \(P\) and number of moles \(n\).

Pressure-volume relation: jar A has \(V,T\); jar B has \(V/4,2T\). Find ratio of number of molecules.