Questions in solutions

Select	Question
	Molecular weight of urea is $60$. A solution of urea containing $6g$ urea in one litre is
	If $5.85 g$ of $NaCl$(Molecular weight $58.5$) is dissolved in ${H_2}O$and solution made upto $0.5 litre$. The molarity of this solution will be
	The number of moles present in $2$ litre of $0.5M$ $NaOH$ is
	The molarity of a solution of $N{a_2}C{O_3}$ having $10.6g/500ml$ of solution is
	9.8 g of ${H_2}S{O_4}$ is present in $2$ litres of a solution. The molarity of the solution is
	Molarity is expressed as
	1 Molar solution contains
	171 g of cane sugar $({C_{12}}{H_{22}}{O_{11}})$ is dissolved in $1$ litre of water. The molarity of the solution is
	The molarity of a solution prepared by adding $7.1gm$ of $N{a_2}S{O_4}$ (formula weight $142$ amu) to enough water to make $100 ml$ volume is
	With increase of temperature, which of these changes