c
\(\Delta \text{ }{{\text{T}}_{\text{b}}}\text{ = i }\times \text{ }{{\text{K}}_{\text{b}}}\text{ }\times \text{ m}\)

\(\therefore \text{ }{{\text{T}}_{\text{b}}}\text{ = }{{\text{K}}_{\text{b}}}\text{ }\times \text{ m }\)

\(\text{ }\!\![\!\!\text{ }\because \) ગ્લુકોઝ માટે \(\text{i = 1 }\!\!]\!\!\text{ }\,\)

\(\therefore \,\,{{K}_{b}}=\frac{\Delta {{T}_{b}}}{m}=\frac{0.1\times 100}{\frac{1.8}{180}\times 1000}\)

\(=1\frac{K}{m}\)