Solution:(Methanol) - Boiling point- 64.7°C, C₂H₆O (ethanol) - boiling point 78.37°C, C4H10O (2 - Butanol), Boiling point - 100°C, C₃H₈O (isopropyl alcohol), boiling point - 82.3 °C , Increasing order of boiling point - CH₄O < C₂H₆O < C₃H₈O < C₄H₁₀O. Homologous series of alkanes have the same formula, CₙH₂ₙ ⁺ ₂.
