Questions in solutions

Select	Question
	The Vant Hoff factor i for a 0.1m Molal aqueous solution of an ideal solute is
	The Vant Hoff factor i for a dilute solution of ${{K}_{3}}\left[ Fe{{(CN)}_{6}} \right]$is
	For the solution of ethanoic acid in benzene, Van’t Hoff factor is
	Select the correct expression out of the following
	One mole of a solute A is dissolved in a given volume of a solvent. The association of the solute takes place according to $nA={{(A)}_{n}}$The Van’t Hoff factor ‘i’ is expressed as
	A 1.2 of solution of $NaCl$ is isotonic with 7.2 of solution of glucose. Calculate the van’t Hoff’s factor of $NaCl$ solution
	The Van’t Hoff factor $i$ for a 0.2 molal aqueous solution of urea is
	Which of the following is incorrect
	Benzene acid undergoes dimerisation in benzene solution, the Vant Hoff factor ‘i‘ is related to degree of association ‘x’ of the acid as
	The digree of dissociation $'\alpha ',$of a weak electrolyte is Where N is the number of ions given by 1 mol of the elecrolyte