Value of vander Waal's constants a and b for a gas depends upon :

If the value of Vander Waal's constant 'a' for a gas is zero, can it be liquefied ?

The value of Vander Waal's constant a' is maximum for

The ratio of units of vander Waals constants a and b is

Write the units of Vander Waals constants a and b.

Assertion: The value of vander waal's constant a is higher for NH_(3) than for N_(2) Reason : Intermolecular H-bonding is present in NH_(3)

The table indicates the value of vander Waal's constant a in L^(2) atm mol 2. The gas which can most easily be liquefied is ?

The table indicates the value of vander Waal's constant a in L^(2) atm mol^(-2) . The gas which can most easily be liquefied is ?

The vander waal gas constant 'a' is given by