1.Which of the following compounds have the same value of van't Hoff's factor (iii) as that of Al2(SO4)3\text{Al}_2(\text{SO}_4)_3Al2(SO4)3?a.K4[Fe(CN)6]\text{K}_4[\text{Fe(CN)}_6]K4[Fe(CN)6]b.NaCl\text{NaCl}NaClc.Al(NO3)3\text{Al}(\text{NO}_3)_3Al(NO3)3d.Na2SO4\text{Na}_2\text{SO}_4Na2SO4Login to continueOnly logged in users canattempt or see the solution.