[" The values of Vander Waal's constant "a" for the gases "O_(2),N_(2),NH_(3)&CH_(4)" are "1.36,1.39,4.17,2.253],[L^(2)" atm mole "^(-2)" respectively.The gas which can most easily be liquified is: "]

The values of van der Waal's constant 'a' for the gases O_(2),N_(2),NH_(3) and CH_(4) 1.36,1.39,4.17,2.253 L^(3) atm "mole"^(-2) respectively. The gas which can most easily be liquefied is:

The Vander Waal’s constant ‘a’ for the gases O_(2), N_(2), NH_(3) and CH_(4) are 1.3, 1.390, 4.170 and 2.253 l^(2)"atm" "mol"^(-2) respectively. The gas which can be most easily liquefied is

The values of van der Waals' constant 'a' for the gases O_(2) . N_(2) , NH_(3) and CH_(4) are 1.360, 1.390 , 4.170 and 2.52 L^(2) atm mol^(-2) respectively . The gas which can most easily be liquified is :