The hydrogen bonding occurs between (1,3) and (4, 5) in the molecules of water and 4-methylphenol.
The term hydrogen bonding refers to a kind of bonding that occurs between molecules in which hydrogen is bonded to a highly electronegative element. Usually, hydrogen bonding accounts for unusual properties such as high melting and boiling points.
Looking at the image, the hydrogen bonding occurs between (1,3) and (4, 5) in the molecules of water and 4-methylphenol.
This drawing depicts 4-methylphenol and 2 water molecules. Which of the labeled atoms are bonded to each other via a hydrogen bond?
(1, 2)
(1, 2), (1, 3), and (4, 5)
(1,3) and (4, 5)
(1, 3)
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