Question

Which orbital of the following has a principal quantum number of 3 and an angular momentum quantum number of 27?
A.3f B.3d C.4f D.3s

Answer 1

3d

Answer 2

angular momentum number of 27? None of those listed.
For n = 3, l(angular momentum) can be 0, +1, or +2 so you can have 3s, 3p, or 3d in that order. Did you intend to write 2 and not 27.