Solutions Question 85
Question: The rise in the boiling point of a solution containing 1.8 gram of glucose in $ 100g $ of a solvent in $ {{0.1}^{o}}C $ . The molal elevation constant of the liquid is [CPMT 1999]
Options:
A) 0.01 $ K/m $
B) $ 0.1,K/m $
C) $ 1,K/m $
D) $ 10,K/m $
Show Answer
Answer:
Correct Answer: C
Solution:
$ K_{b}=\frac{\Delta T_{b}}{m}=\frac{0.1\times 100}{\frac{1.8}{180}\times 1000}=1,K/m $ .
