Question
Asked Dec 4, 2019
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If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of the choices shows a hydrogen bond?

H2O⋅⋅⋅⋅⋅⋅H−CH3H2O⋅⋅⋅⋅⋅⋅H−CH3
H4C⋅⋅⋅⋅⋅⋅H−FH4C⋅⋅⋅⋅⋅⋅H−F
H3N⋅⋅⋅⋅⋅⋅H−O−HH3N⋅⋅⋅⋅⋅⋅H−O−H
H−H
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Expert Answer

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A hydrogen bond is defined as a weak bond that is formed between an electropositive atom (generally hydrogen atom) and an electronegative atom like oxygen, nitrogen and fluorine.

This bond is formed due to difference ...

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