Correct set of four quantum numbers for the valence electron of Rubidi

1.	Correct set of four quantum numbers for the valence electron of Rubidium (Z=37) is
Answer» `5, 0, 0, +1//2` `5, 1, 0, +1//2` `5, 1, 1, +1//2` `6, 0, 0, +1//2` ANSWER :A

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