An aqueous solution of glucose is $10\%$ in strength. The volume in which lgm mole of it is dissolved will be 

$10\%$ glucose solution means $10g=\frac{10}{180}\text{ mole }$in $100 \mathrm{cc}.$ i.e., $0.1 \mathrm{litre}$

Hence, $1$ mole will be present in $\frac{0.1\times 180}{10}=1.8\text{ litre. }$