Chapter 14, Problem 2E

Which of the following is moderately soluble both in water and in benzene, ${\text{C}}_{\text{8}}{\text{H}}_{\text{8}}\left(\text{l}\right)$ and why? (a) ${\text{CH}}_{\text{2}}{\left({\text{CH}}_{\text{2}}\right)}_{\text{2}}{\text{CH}}_{\text{2}}\text{OH}$ ; (b)naphthalene, ${\text{C}}_{\text{10}}{\text{H}}_{\text{8}}$ ; (c) hexane, ${\text{C}}_{\text{6}}{\text{H}}_{\text{14}}$ ; (d) $\text{NaCl}$ (s).