Can’t sugar,salt dissolve in oil?
When we say ‘a’(solute) dissolves in ‘b’(solvent), it means ‘a’ has a property to break apart and move into ‘b’. The attraction b/w ‘a-b’ particles must be greater than ‘a-a’/'b-b’ particles for a solution to form.
Polar substances: (+ve,-ve parts) Eg.Water, HCl
Non-Polar substances: all oils,petrol,diesel etc.
Sugar(polar),Salt(ionic) dissolve in polar substance like water but not in non-polar substance like oil.