4
0
There is one lone pair of electrons on the nitrogen atom.
Boron trichloride is an inorganic compound that is a valuable reagent in organic synthesis. It has zero lone pairs on the central atom.
you have 5 binded elektron pairs, and one free pair
Two lone pair on the central selenium and three lone pairs on each chlorine. So total of eight lone pairs.
12
No lone pairs
The lone pairs are on the bromine atom- 3 in all.
There are three lone pairs present in chlorine atom
1
Every pair of electrons on the central atom (S) of the Lewis structure of SF6 is shared by an F atom, so therefore there are no lone pairs on the central atom.
There is one lone pair of electrons on the nitrogen atom.
There are 2 lone pairs in each Oxygen atom. So there are 4 lone pairs in total, which means 8 lone pair electrons.
There are zero pair
0
There are 1
There is one lone pair of electrons on the nitrogen atom.