The answer to this question is D. Any hydrogen bonded to the atoms Fluorine (F), Oxygen (O), and Nitrogen (N), have a hydrogen bond. “A” has no F, O or N, and neither does “C”. Option “B” has an O; however, when the Lewis dot structure is made, the Hydrogen is not connected to the Oxygen. Therefore, the answer to this question is D.
Use mnemonic “water is FON” to remember what Hydrogen needs to bond to in order for there to be an hydrogen bond.
