The rise in the boiling point of a solution containing 1.8 g of glucose in 100 g of solvent is `0.1^(@)C`. The molal elevation constant of the liquid is

Options

A. 0.01 K/m
B. 0.1 K/m
C. 1K/m
D. 10 K/m

Answer

C

Explanation

`Delta T_(b)=k_(b)xx("wt of glucose")/("molecular weight of glucose")`
`xx(1000)/("wt of solvent")`