can someone pls tell me if this is correct? and also if possible, pls explain the difference between fractional and simple distillation, thank you sm <3​

Draw the structures of two different compounds that have the composition ch3no2. all three h atoms must remain bonded to the c atom and both o atoms must remain bonded to the n atom.. draw the molecules by placing atoms on the grid and connecting them with bonds. include all hydrogen atoms and nonbonding electrons.