Q47Multiple choice
Match species given in Column I with the electronic configuration given in Column II. Column I Column II (i) Cr
- (a)[Ar]3d84s0 (ii) Fe2+
- (b)[Ar]3d104s1 (iii) Ni2+
- (c)[Ar]3d64s0 (iv) Cu
- (d)[Ar] 3d54s1 (e) [Ar]3d64s2
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(a) [Ar]3d84s0 (ii) Fe2+
(d) [Ar] 3d54s1 (e) [Ar]3d64s2
(b) [Ar]3d104s1 (iii) Ni2+
(c) [Ar]3d64s0 (iv) Cu