Barium ion , `CN^(-)` and `Co^(2+)` form an ionic complex . If that complex is supposed to be `75%` ionised in water with van't Hoff factor `'i'` equal to four , then the coordination number of `Co^(2+)` in the complex can be :

Barium ions, CN^(-) and Co^(2+) form an ionic complex.If this complex is 75% ionised in aqueous solution with Vant Hoff factor (i) equal to four and paramagnetic moment is found to be 1.73 BM (due to spin only) then the hybridisation state of Co (II) in the complex will be :

An electrolyte A_2B_3 ionizes in water upto 75%. The van't Hoff factor for it is

If Hg_(2)Cl_(2) is 100% ionised, then find out its van't Hoff factor.

An electrolyte A_(2)B_(3) ionizes in water upto 75%. The van't Hoff factor for it is .

1.2 % NaCl solution is isotonic with 7.2 % glucose solution. What will be the van't Hoff factor, i?

Which of the following compounds corresponds van't Hoff factor 'i' to be equal to 2 for dilute solution ?