Questions in chemical-aritmatic

Select	Question
	The total number of gm-molecules of $S{O_2}C{l_2}$ in $13.5g$ of sulphuryl chloride is
	The largest number of molecules is in
	The number of moles of sodium oxide in $620g$ of it is
	$2g$ of oxygen contains number of atoms equal to that in
	Molarity of liquid $HCl$ with density equal to $1.17g/cc$ is
	How many atoms are contained in one mole of sucrose $({C_{12}}{H_{22}}{O_{11}})$
	The number of molecules of CO2 present in 44g of CO2 is
	A sample of phosphorus trichloride $(PC{l_3})$ contains 1.4 moles of the substance. How many atoms are there in the sample
	The number of sodium atoms in 2 moles of sodium ferrocyanide is
	The percentage of oxygen in $NaOH$ is