2
There are two lone pairs on XeF4.
The H2O2 molecule has two lone pairs.
The molecule BeCl2 has zero lone pairs.
There is 1 lone pair on the phosphorus atom in PH3.
two
Arsenic in AsO2 has one lone pair of electrons. This is because the arsenic atom has a steric number of 4, including 3 bonded atoms (two oxygen atoms and one other atom in the molecule) and 1 lone pair, following the octet rule.
Well, darling, the electron-pair geometry for As in AsO2- is trigonal pyramidal. Don't let the fancy terms scare you, it just means that the electron pairs around the As atom are arranged in a pyramid shape with one lone pair and three bonding pairs. So, As is strutting its stuff with a sassy pyramid vibe in this molecule.
There are 2 lone pairs in TeO3^2-.
There are two lone pairs on XeF4.
In phosphine (PH3), there are three lone pairs and three bonding pairs.
Germanium (Ge) has 2 lone pairs of electrons.
No lone pairs
The H2O2 molecule has two lone pairs.
The molecule BeCl2 has zero lone pairs.
There are three lone pairs present in chlorine atom
3 Lone pairs and one unpaired electron
two bonds and eight lone pairs