The van der Waal.s equation for a gas is (P + (a)/( V^2) ) (V-b) ="nRT" where P, V, R, T and n represent the pressure, volume, universal gas constant, absolute temperature and number of moles of a gas respectively. a and b are constants. the ratio b/a will have the following dimensional formula

The van der Waal.s equation for a gas is (P + (a)/( V^2) ) (V-b) ="nRT

1.	The van der Waal.s equation for a gas is (P + (a)/( V^2) ) (V-b) ="nRT" where P, V, R, T and n represent the pressure, volume, universal gas constant, absolute temperature and number of moles of a gas respectively. a and b are constants. the ratio b/a will have the following dimensional formula
Answer» `M^(-1) L^(-2) T^(2)` `M^(-1) L^(-1) T^(-1)` `ML^(2) T^(2)` `MLT^(-2)` ANSWER :A