In which case van't Hoff factor is maximum ?

Options

A. `KCl,50%"ionised"`
B. `K_(2)SO_(4),40%"ionised"`
C. `FeCI_(3),30%"ionised"`
D. `SnCI_(4),20%"ionised"`

Answer

C

Explanation

`{:(,"Solute",y,x,i=[1+(y-1)x]),((a),KCl,2,0.5," "1.5),((b),K_(2)SO_(4),3,0.4," "1.8),((c),FeCl_(3),4,0.4," "1.9),((d),SnCl_(4),5,0.2," "1.8):}`