question_answer 133)

  Match the species given in column I with the electronic configuration given in column II.

Column I	Column II
(i) Cr	(a) \[[Ar]3{{d}^{8}}4{{s}^{0}}\]
(ii) \[F{{e}^{2+}}\]	(b) \[[Ar]3{{d}^{10}}4{{s}^{1}}\]
(iii) \[N{{i}^{2+}}\]	(c) \[[Ar]3{{d}^{6}}4{{s}^{0}}\]
(iv) \[Cu\]	(d) \[[Ar]3{{d}^{5}}4{{s}^{1}}\]
	(e) \[[Ar]3{{d}^{6}}4{{s}^{2}}\]

                 

Answer:

  (i-d) (ii-c) (iii-a) (iv-b)