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Correct set of four quantum numbers for valence electron of rubidium (Z = 37) is:
(1) 5,0,0,+1/2
(2) 5, 1,0,+1/2
(3) 5,1,1,+1/2
(4) 6,0,0,+1/2
Ans: 5,0,0,+1/2
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i want ti know all uses plz ....
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