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Match the following species with their corresponding ground state electronic configuration.

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Match the following species with their corresponding ground state electronic configuration.

Atom / Ion Electronic configuration
(i) Cu (a) 1s2 2s2 2p6 3s2 3p6 3d10
(ii) Cu2+ (b) 1s2 2s2 2p6 3s2 3p6 3d10 4s2
(iii) Zn2+ (c) 1s2 2s2 2p6 3s2 3p6 3d10 4s1
(iv) Cr3+ (d) 1s2 2s2 2p6 3s2 3p6 3d9
(e) 1s2 2s2 2p6 3s2 3p6 3d3

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(i) → (c) (ii) → (d) (iii) → (a) (iv) → (e)
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