Which one of the following compounds exhibits the strongest hydrogen bonding between its molecules? A)HF B)HBr C)H₂O D)Ar

Question

Quizplus · Accepted Answer

HF exhibits the strongest hydrogen bonding between its molecules because it has the highest electronegativity difference between hydrogen and fluorine, resulting in a highly polar covalent bond. The large electronegativity difference also allows for a strong dipole-dipole interaction between neighboring HF molecules, resulting in strong hydrogen bonding. HBr also has hydrogen bonding, but the strength of the interaction is weaker than that of HF. H₂O is not a valid compound. Ar is an inert gas and does not form any bonds or interactions between its molecules.

Which One of the Following Compounds Exhibits the Strongest Hydrogen