The correct option is
D A simple carbohydrate which does not follows empirical formula
All monosaccharides with six carbon atoms, resembling glucose, fructose, etc have an empirical formula of C
nH
2nO
n. However, the molecular formula of Rhamnose is C
6H
12O
5.
Hence, it does not follow the empirical formula
So, the correct answer isn't simple carbohydrate which does not follow empirical formula'