Question

Hydrogen bonds in a molecules estimated by which spectroscopy

Answer 1

This type of bond can occur in inorganic molecules such as water and in organic molecules like DNA and proteins. Intermolecular hydrogen bonding is responsible for the high boiling point of water (100 °C) compared to the other group 16 hydrides that have much weaker hydrogen bonds.

Answer 2

Explanation:

NMR spectroscopy

NMR spectroscopy is one of the most useful methods for experimentally characterizing H-bond interactions in biological systems [3347]. As they demonstrate information transfer between hydrogen-bonded nuclei, they provide strong evidence for hydrogen bonds' partial covalent character.