having the same molecular weight, the one with highest boiling point and reason are
Alcohol , H - bonding
Acid, cyclic dimer due to H - bonds
Alcohols ,vander walls forces
All have same boiling point
Carboxylic acid havestrong hydrogen bond
Assertion: Carboxylic acids have higher boiling points than alkanes.
Reason: Carboxylic acids are resonance hybrids.