1.

Match species given in Column I with the electronic configuration given in Column II.Column IColumn II(i) Cra) [Ar]3d84s0(ii) Fe2+(b) [Ar]3d104s1(iii) Ni2+(c) [Ar]3d64s0(iv) Cu(d) [Ar] 3d54s1(e) [Ar]3d64s2

Answer» (i) → (d) (ii) → (c) (iii) → (a) (iv) → (b)


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