The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is [CBSE AIPMT 2012]

The correct set of four quantum numbers for the valence elec

1.	The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is [CBSE AIPMT 2012]
A.	5, 0, 0, + 1/2
B.	5, 1, 0, +1/2
C.	5, 1, 1, +1/2
D.	6, 0, 0, + 1/2
Answer» B. 5, 1, 0, +1/2