In ice,the length of $H$-bonds:

What is the dominant intermolecular force or bond that must be overcome in converting liquid $CH_3OH$ to a gas?

Structures of molecules of two compounds are given below:
$(a)$ Which of the two compounds will have intermolecular hydrogen bonding and which compound is expected to show intramolecular hydrogen bonding.
$(b)$ The melting point of a compound depends on,among other things,the extent of hydrogen bonding. On this basis,explain which of the above two compounds will show a higher melting point.
$(c)$ Solubility of compounds in water depends on the power to form hydrogen bonds with water. Which of the above compounds will form hydrogen bonds with water easily and be more soluble in it?

Intramolecular hydrogen bonding is formed in

In which compound is the hydrogen bonding the strongest in its liquid phase?

The intramolecular hydrogen bond is present in