Question

An aqueous solution of glucose is $10\%$ in strength. The volume in which $1g$ mole of it is dissolved will be

• A. 18 L
• B. 9L
• C. 0.9 L
• D. 1.8 L

Answer 1

Answer: (D)

$10\%$ glucose solution means $10g$
$=\frac{10}{180}$ mole in $100cc$ ie, $0.1L$
Hence,
$1$ mole of glucose will present in
$=\frac{0.1\times 180}{10}=1.8L$