Solutions Question 197
Question: An aqueous solution of glucose is 10% in strength. The volume in which $ 1gm $ mole of it is dissolved will be [AIIMS 1992; Pb. CET 2004]
Options:
A) 18 litre
B) 9 litre
C) 0.9 litre
D) 1.8 litre
Show Answer
Answer:
Correct Answer: D
Solution:
10% glucose solution means $ 10,g=\frac{10}{180}mole $ in 100 cc. i.e., 0.1 litre Hence 1 mole will be present in $ \frac{0.1\times 180}{10} $ =1.8 litre.
