Question

Vander Waal’s constant ‘a’ and ‘b’ are related with……respectively –

(1) Attractive force and bond energy of molecules

(2) Volume and repulsive force of molecules

(3) Shape and repulsive force of molecules

(4) Attractive force and volume of the molecules

Answer 1

Correct Answer is: (4) Attractive force and volume of the molecules

‘a’ is related to attractive forces and ‘b’ to the volume of the molecules