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.
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.
In phosphine (PH3), there are three lone pairs and three bonding pairs.
There are three lone pairs present in chlorine atom
3 Lone pairs and one unpaired electron
two bonds and eight lone pairs