Question

Each of the following sets of quantum numbers is supposed to specify an orbital. Which of the following sets of quantum numbers contains an error?

n = 3, l = 3 , ml = -2
n = 1, l = 0, ml =0
n = 2, l = 1 , ml = -1
n = 3, l = 0, ml =0
n = 4, l = 2, ml =0