What is the unit of 'a' in terms of fundamental units in Van der waal's equation
`(P+(a)/(V^(2)))(V-b)=RT`?

Options

A. Both a and b represent correction in volume
B. Both a and brepresent adhesive force between molecules
C. a represents adhesive force between molecules and b correction in volume
D. a represents correction in volume and b represents adhesive force between molecules

Answer

C

Explanation

a represents adhesive force between molecules and b represents correction in volume