Answer: do that yourself dip
Explanation:
Hydrogen bonds are present in the following molecules: HF AND NH3
Dipole dipole inter molecular forces occurs the molecules of H2S AND H2.
Hydrogen bonding is an electrostatic attraction between two polar groups that occur when hydrogen atom covalently bound with highly electronegative atoms.
If the number of valence electron is one than it will be placed in group IA. elements of group IIA will have two valence electrons and so on....