Chemistry (M.Phil./Ph.D.) 2015 Panjab University Entrance Exam With Answers

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27.

Which set of quantum numbers (n,1,me,ms) is possible for outermost electron in strontium atom is ground state

A: 5,0,5, -1/2
B: 5,0,1,1/2
C: 5,1,0,1/2
D: 5,1,1,-1/2

The answer is: A

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