Q. An aqueous solution of glucose is 10% in strength. The volume in which 1 g-mole of it is dissolved will be
A) 0.18 L
B) 1.8 L
C) 0.9 L
D) 9.0 L
Explanation
(b)
10% glucose solution means $10\ g = \frac{10}{180}$mol glucose is present in 100 cc. $ie$, 0.1 L
Hence, 1 mol will be present in $= \frac{0.1 \times 180}{10} = 1.8\ L$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.