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Question: Answered & Verified by Expert
Intermolecular hydrogen bonding is strongest in
ChemistryChemical Bonding and Molecular StructureAIIMSAIIMS 2003
Options:
  • A methylamine
  • B phenol
  • C formaldehyde
  • D methanol.
Solution:
1629 Upvotes Verified Answer
The correct answer is: methanol.
Methanol has $-\mathrm{OH}$ group due to which there will be more intermolecular hydrogen bonding among the given molecules.


We know that with the increase of electronegativity and decrease in size of the atom to which hydrogen is covalently linked, the strength of the hydrogen bond increases.

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