Whether vitamin C and vitamin E will be water soluble or fat soluble to be predicted.
Like dissolves like principle: ‘Like dissolves like’ principle said that polar compounds including ionic compound should be more soluble in polar solvent. Likewise, non-polar compound should be more soluble in non-polar solvent. Other hand, compounds with similar intermolecular force (hydrogen bonding is the principal intermolecular force) capability to soluble in one another because solute-solvent interactions are similar signification to the solute-solute interaction.
Note: Polar solvent should be having O atoms and N atoms with lone pairs.
Example, Methanol and water both are polar molecules. Methanol dissolves in water but Hexane does not dissolved in water because Hexane is non polar