What would be the SI unit for the quantity `(PV^(2)T^(2))/(n)` ?

Explanation

In SI system, the units of P, V ,T and n are `N*m^(-2),m^(3),K` and mol respectively.
So, the SI unit for the quantity `(PV^(2)T^(2))/(n)` will be
`(N*m^(-2)xx(m^(3))^(2)*K^(2))/(mol)` i.e., `N*m^(4)*K^(2)*mol^(-1)`