Questions in solutions

Select	Question
	On dissolving 1 mole of each of the following acids in 1 litre water, the acid does not give a solution of strength 1N is
	.Approximate normality of 1% ${{H}_{2}}S{{O}_{4}}$ solution is
	The normality of solution of $NaOH;\,100\,ml$of which contains 4 g of $NaOH$is
	Unit of mole fraction are
	36 g water and 828 g ethyl alcohol form an ideal solution. The mole fraction of water in it, is
	If we take $44g$ of $C{{O}_{2}}$ and $14g$ of ${{N}_{2}}$ what will be mole fraction of $C{{O}_{2}}$ in the mixture
	In solution of $7.8 g$ of benzene $({{C}_{6}}{{H}_{6}})$and 46 g of toluene $({{C}_{6}}{{H}_{5}}\,.\,C{{H}_{3}}),$the mole fraction of benzene in this solution is
	When $6gm$ urea dissolve in $180gm\ {{H}_{2}}O$. The mole fraction of urea is
	3.65 grams of HCl is dissolved in 16.2 grams of water. The mole fraction of HCl in the resulting solution is
	If 5.85 g of NaCl are dissolved in 90 g of water, the mole fraction of NaCl is