2. Draw all resonance structures of the molecules below. Include arrows showing the movement

of electrons. (22 pts)

i. +

ii.

iii.

"

iv.

NH

by

B. Which of the following structures would be considered the major resonance (lowest energy)

contributor? (2 points)

i.

-NH₂ ii. O

-NH₂

ii.

iii. 0=

iii.

-NH₂ iv. O

C. Based on the curved arrows shown, which resonance structure should be drawn? (2 pts)

-NH₂

iv.