1. Give the number of lone pairs around the central atom and the
molecular geometry of SeF4.
Question 1 options: 0 lone pairs, tetrahedral
1 lone pair, distorted tetrahedron (seesaw)
1 lone pair, square pyramidal
1 lone pair, tetrahedral
2 lone pairs, square planar Save
Question 2 Give the number of lone pairs around the central atom
and the geometry of the ion SeO42–.
Question 2 options: 0 lone pairs, square planar
1 lone pair, square pyramidal
1 lone pair,...