Which one of the following complexes is an outer orbital complex [AIEE

1.	Which one of the following complexes is an outer orbital complex [AIEEE 2004]
A.	\[{{[Co{{(N{{H}_{3}})}_{6}}]}^{3+}}\]
B.	\[{{[Mn{{(CN)}_{6}}]}^{4-}}\]
C.	\[{{[Fe{{(CN)}_{6}}]}^{4-}}\]
D.	\[{{[Ni{{(N{{H}_{3}})}_{6}}]}^{2+}}\] Atomic nos: \[Mn=25,\,Fe=26,\,Co=27,\,Ni=28\]
Answer» E.

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