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.



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