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For Rb(37) which of the following set of quantum numbers are correct for valence electron?

Option 1 -

5, 0, 0, + 1 2

Option 2 -

5, 0, 1, – 1 2  

Option 3 -

5, 0, 1 + 1 2

Option 4 -

5, 1, 1 + 1 2

0 1 View | Posted 3 weeks ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    3 weeks ago
    Correct Option - 1


    Detailed Solution:

    37Rb = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s1

    Last electron enters in 5s subshell

    Value of quantum numbers

    n = 5, l = 0, m = 0, s =  ± 1 2

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