No it's not. It is non-polar since it has a geometrical shape of a tetrahedral.
Tetrahedral geometries are symmetrical, so even if P-H is polar bond, they get cancelled out resulting in a non-polar molecule
Phosphate
It is so bcoz PH4 does nt have lone pair of electrons
tetrahedron
ph4
Ion-dipole, Dipole-dipole, and Dipole-induced dipole.
HBr has a dipole
alot
yes it is dipole dipole as it contain one electron attracting atom chlorin which create dipole in molecule.
There are three types of dipole. 1)Permanent dipole. 2)Instantenous dipole. 3)Induced dipole.
Dipole-dipole interactions are of electrostatic nature.
Dipole-dipole = ~ tens of kcal/mol (:
Ion-ion forces