1.

The correct set of quantum numbers for the unpaired electron of Xenon (single positive) ion isA. `{:(n,l,m,),(6,1,0,):}`B. `{:(n,l,m,),(4,1,1,):}`C. `{:(n,l,m,),(5,1,1,):}`D. `{:(n,l,m,),(3,0,0,):}`

Answer» Correct Answer - C
`[Kr] 5s^(2) 4d^(10) 5p^(5)`
n = 5
l = 1
`m = -1 // 0// + 1`
`s = pm (1)/(2)`


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