What are the possible sets of quantum numbers for the following orbitals

7p
6d
5s
4d

1 answer

What is your problem in answering this. You just memorize those values. Here is an example for 7p
n = 7
l = 1 for p, 0 for s, 2 for d, 3 for f electrons.
ml = -l to + l in steps of 1 including 0. For example for the p electron ml may have values of -1 or 0 or +1.
ms = +1/2 or - 1/2

For 5s, n = 5, l = 0, ml = 0, ms = +1/2 or -1/2
I'll be glad to check your answers for the others.