Answer
Bond angles in 1 are less than 109.5, and the bond angles in 2 are less than 120 degrees.
Work Step by Step
Oxygen, the central atom for 1, has two lone pairs of electrons and is bonded to two atoms. The electron geometry is tetrahedral, and the lone pairs take up slightly more space than the bonded atoms. Thus, the bond angle is slightly less than 109.5 degrees. The Nitrogen in bond 2 has one lone pair and is bonded to two atoms, creating a trigonal planar electron geometry. The lone pair takes up slightly more space than the bonded atoms, so the bond angle is less than 120 degrees for 2.
