If spin quantum number are −12,0,+12 based on the above assumption electronic configuration of the elements with atomic number 30 is:
A
1s22s22p93s23p94s3
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B
1s31p152s31d9
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C
1s91p152s6
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D
1s319p2s32p91d6
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Solution
The correct option is C1s91p152s6 Since, there are 3 values of spin quantum numbers, therefore 3 electron must be present in an orbital. Since ℓϵ(−n,n) and azimuthual quantum number −ϕ+1 to ϕ+1.