Which compound would you expect to have the lowest boiling point?
a)CH3-CH2-CH2-CH2-CH2-CH3
b)CH3-CH2-OCH2-CH2-CH3
c)CH3-CH2-CH2-CH2-CH2-OH
d)CH3-CH2-OCH(CH3)2
e)CH3-OCH2-CH2-CH2-CH3