Which statement is incorrect about osmotic pressure`(pi)`, volume `(V)`, and temperature `(T)`?

Options

A. `pi prop (1)/(V)` if T is constant
B. `pi prop T` if V is constant
C. `pi prop V` if T is constant
D. `piV` is constant if T is constant

Answer

A, B, D

Explanation

For a solution containing n moles of a non electrolyte solute
`pi prop (1)/(V)` (at constant T)
or `piV` = Constant (at constant T)
`pi prop T` (at constant V)