The correct van der Waals equation for 1 mole of a real gas is :
The correct option in which the density of argon (Atomic mass = 40) is highest:
Which amongst the following options is correct graphical representation of Boyle's law?
Four gas cylinders containing He, N2, CO2 and NH3 gases separately are gradually cooled from a temperature of 500 K. Which gas will liquify first?
(Given Tc in K $$-$$ He : 5.3, N2 : 126, CO2 : 304.1 and NH3 : 405.5)