The valence shell electron pair repulsion theory (VSEPR) is used to
A) predict the bonding pattern in molecules.
B) predict the three dimensional structure of molecules.
C) predict the electronegativity of atoms.
D) predict the number of multiple bonds in a molecule.
Question 2
Which one of the following is a free radical?
A) H2S
B) NO
C) NH3
D) CF4