Hexane (C₆H₁₄) is used as the solvent in an organic extraction. Four solutes are listed below.
I. Ethanol (CH₃CH₂OH)
II. Propanone (acetone, CH₃COCH₃)
III. 1-Hexanol (C₆H₁₃OH)
IV. Butane (C₄H₁₀)
Which solute is most likely to be the most soluble in hexane?
a) II only
b) I only
c) III only
d) IV only