The values of Vander waals constant a for the gases `N_(2),CO_(2)` and `CH_(4)` are `1.390, 3.640` and `2.2253L^(2)` atm `mol^(-2)` respectively. The gas which can be most easily be liquified 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 :

The value 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 2.253 L^(2) atm mol^(-2) , respectively. The gas which can most easily be liquefied is

The value 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 2.253 L^(2) atm mol^(-2) , respectively. The gas which can most easily be liquefied is