Seema visited a Natural Gas Compressing Unit and found that the gas can be liquefied under specific conditions of temperature and pressure . While sharing her experience with friends she got confused . Help her to identify the correct set of conditions.

A real gas follows the equation P(V-ab)=nRT under all conditions of temperature and pressure. Show that the compressibility factor of this gas is always greater than one.

For a real gas , the compressibility factor Z has different values at different temperatures and pressures . Which of the following is not correct under the given conditions ?

For a real gas the compressibility factor Z has different values at different temperatures and pressure. Which of the following is not correct under the given conditions ?

A gas cylinder full of hydrogen gas contains 6 g of this gas. The same cylinder can hold 102 g of a gas X under the same conditions of temperature and pressure. Calculate the vapour density of the gas X

Under same conditions of temperature and pressure the vapour density of an elementary gas is 5 times than that of oxygen. Calculate the relative atomic mass of the gas if it is diatomic in nature.

Two differen gases 'A' and 'B' are filled in separate containers of equal capacity under the same conditions of temperature and pressure. On increasing the pressure slightly, the gas 'A' liquefies but gas B does not liquefy even on applying high pressure until it is cooled. Explain this phenomenon.

Two different gases 'A' and 'B' are filled in separate containers of equal capacity under the same condition of temperature and pressure. On increasing the pressure slightly the gas 'A' liquefies but gas B does not liquify even on applying high pressure until it is cooled. Explain this phenomenon.