question_answer 128)

  In some of the following questions, one option of left column may be correlated to more than one option in the right column. Match the following species with their corresponding ground state electronic configuration:

	Atom/Ion	Electronic configuration
(i)	\[Cu\]	(a) \[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{10}}\]
(ii)	\[C{{u}^{2+}}\]	(b) \[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{10}}4{{s}^{2}}\]
(iii)	\[Z{{n}^{2+}}\]	(c) \[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{10}}4{{s}^{1}}\]
(iv)	\[C{{r}^{3+}}\]	(d) \[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{9}}\]
		(e) \[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{3}}\]

 

Answer:

  (i-c) (ii-d) (iii-a) (iv-e)