What is hydrogen bonding

Answer 1

Hydrogen bonding is a type of intermolecular force that occurs when a hydrogen atom that is covalently bonded to a highly electronegative atom (such as nitrogen, oxygen, or fluorine) is attracted to another electronegative atom nearby. This results in a strong electrostatic interaction between the hydrogen atom and the electronegative atom, creating a hydrogen bond. Hydrogen bonding is responsible for many of the unique properties of water, such as its high boiling point, surface tension, and ability to dissolve other polar substances. It also plays a crucial role in the structure and function of biomolecules, such as DNA and proteins.