In which of the following pairs of solutions will the values of the vant Hoff factor be the same?

Vant Hoff factor (i)-

The value of van't Hoff factor (i) =2 is for

Which of the following salts will have the same value of van't Hoff factor (as that of K_(4) [Fe(CN_(6))]

When solute associates in a solution, the value of Vant Hoff factor is,

What is Vant Hoff factor?

Which of the following will have same value of van't Hoff factor as that of K_4[Fe(CN)_6] ?