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17/08/2021 10:51 am
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In ground state of Cu+. The no. of shells occupied, subshells, filled orbitals and unpaired electrons respectively are:
(a) 4, 8, 15, 0
(b) 3, 6, 15, 1
(c) 3, 6, 14, 0
(d) 4, 7, 14, 2
1 Answer
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17/08/2021 10:53 am
Correct answer: (c) 3, 6, 14, 0
Explanation:
The ground state electronic configuration, of Cu+ ion is 1s2, 2s2, 2p6, 3s2, 3p6, 3d10
n = 3 (number of shells) ; Number of subshells occupied = 6, Number of filled orbitals = 14 ;
There is no unpaired electron.