Solutions Question 166
Question: What will be the molality of a solution having $ 18g $ of glucose (mol. wt. = 180) dissolved in $ 500g $ of water [MP PET/PMT 1998; CBSE PMT 2000; JIPMER 2001]
Options:
A) $ 1,m $
B) $ 0.5,m $
C) $ 0.2,m $
D) $ 2,m $
Show Answer
Answer:
Correct Answer: C
Solution:
$ m=\frac{18\times 1000}{180\times 500}=0.2,m $
