Question

How is dipole dipole force present in polar covalent compounds..?because when two atoms of a compund share electrons and form covalent compounds they gain negative charge hence resulting in both the atoms having negative charge ... so how can the covalent compunds be polar that is how can one atom have +ve and other atom have -ve charge in a covalent compound and therefore cause dipole dipole force?

Answer 1

dipole dipole attraction is between covalent bonds . it is very weak force of attraction which exist between two gaseous or liquid state............