Classify the species given below by the intermolecular forces present in a pure sample of each

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.

Ibelieve it's celsius. hope this .

Ddvgredcvseyhbvvvg