Arrange the following sets of compounds in order of their increasing
boiling points:
(a) Pentan-1-ol, butan-1-ol, butan-2-ol, ethanol, propan-1-ol, methanol (b) Pentan-1-ol, n-butane, pentanal, ethoxyethane (a) Methanol, ethanol, propan-1-ol, butan-2-ol, butan-1-ol, pentan-1-ol (b) n-Butane, ethoxyethane, pentanal and pentan-1-ol