Question

what is hydrogen bonding?what is its impact on physical constant(eg. boiling point)?​

Answer 1

Answer:

The compounds having hydrogen bonding show abnormally high melting and boiling points. The high melting and boiling point of the compound containing hydrogen bonds is due to the fact that some extra energy is needed to break these bonds.

Explanation:

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Answer 2

Answer:

A hydrogen bond is a type of attractive (dipole-dipole) interaction between an electronegative atom and a hydrogen atom bonded to another electronegative atom. A hydrogen bond tends to be stronger than van der Waals forces, but weaker than covalent bonds or ionic bonds. ...

Molecules with hydrogen bonds will always have higher boiling points than similarly sized molecules which don't have an an -O-H or an -N-H group. The hydrogen bonding makes the molecules "stickier," such that more heat (energy) is required to separate them.

Explanation: