Identify the CORRECT set of details from the following: A. [ Co ( NH 3 ) 6 ] 3 + : Inner orbital complex; d 2 s p 3 hybridized [2026]

Question

Identify the CORRECT set of details from the following:

A. ${[Co {({NH}_{3})}_{6}]}^{3 +}$ : Inner orbital complex; $d^{2} s p^{3}$ hybridized

B. ${[{MnCl}_{6}]}^{3 -}$ : Outer orbital complex; $s p^{3} d^{2}$ hybridized

C. ${[{CoF}_{6}]}^{3 -}$ : Outer orbital complex; $d^{2} s p^{3}$ hybridized

D. ${[{FeF}_{6}]}^{3 -}$ : Outer orbital complex; $s p^{3} d^{2}$ hybridized

E. ${[Ni {(CN)}_{4}]}^{2 -}$ : Inner orbital complex; $s p^{3}$ hybridized

Choose the correct answer from the options given below: [2026]

Smart Achievers · Accepted Answer

(4)

$(A) {Co}^{3 +} : 3 d^{6}$
${NH}_{3} \Rightarrow S.F.L$
$Hybridisation \Rightarrow d^{2} s p^{3}, Inner orbital complex$

$(B) {Mn}^{3 +} : 3 d^{4}$
${Cl}^{-} \Rightarrow W.F.L$
$Hybridisation \Rightarrow s p^{3} d^{2}, Outer orbital complex$

$(C) {Co}^{3 +} : 3 d^{6}$
$F^{-} \Rightarrow W.F.L$
$Hybridisation \Rightarrow s p^{3} d^{2}, Outer orbital complex$

$(D) {Fe}^{3 +} : 3 d^{5}$
$F^{-} \Rightarrow W.F.L$
$Hybridisation \Rightarrow s p^{3} d^{2}, Outer orbital complex$

$(E) {Ni}^{2 +} : 3 d^{8}$
${CN}^{-} \Rightarrow S.F.L$
$Hybridisation \Rightarrow d s p^{2}, Inner orbital complex$

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