Maximum number of hydrogen bonds in $H_2O$ is

Name two intermolecular forces that exist between $HF$ molecules in the liquid state.

Acetic acid exists as a dimer in benzene solution. This is due to

Which compound forms a linear polymer due to $H$-bonding?

Assertion $(A)$: Hydrogen fluoride has a higher boiling point than other hydrogen halides.
Reason $(R)$: Hydrogen fluoride exhibits strong hydrogen bonding. The correct option among the following is:

Acetic acid exists as a dimer in benzene due to