The set of quantum numbers for the outemost electron for copper in its ground state is……….

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4, 1, 1. +1/2

3, 2, 2, +1/2

4, 0, 0, + 1/2

4, 2, 2, + 1/2

answer is C.

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Detailed Solution

Electronic configuration of Cu 29Cu→1s22s22p63s23p63d104s1Outermost electron is in 4s sub-shell n=4,l=0,m=0,s=+1/2 or −1/2

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