Chemistry - Coordination Chemistry Question with Solution | TestHub
ChemistryCoordination ChemistryVBT,CFT(complex compound)Medium2 minQB
ChemistryMediuminteger
How many of the following are paramagnetic inner-orbital complexes? [Cr(NH₃)₆]³⁺, [Fe(CN)₆]³⁻, [Co(NH₃)₆]³⁺, [Ni(NH₃)₆]²⁺, [Mn(CN)₆]⁴⁻, [Fe(H₂O)₆]²⁺, [V(H₂O)₆]³⁺
Answer:
4
Solution:
Inner-orbital (d²sp³) and paramagnetic: [Cr(NH₃)₆]³⁺ (3), [Fe(CN)₆]³⁻ (1), [Mn(CN)₆]⁴⁻ (1) and [V(H₂O)₆]³⁺ (2). [Co(NH₃)₆]³⁺ is diamagnetic, and [Ni(NH₃)₆]²⁺ and [Fe(H₂O)₆]²⁺ are outer-orbital. Count = 4.
Stream:JEESubject:ChemistryTopic:Coordination ChemistrySubtopic:VBT,CFT(complex compound)
⏱ 2mℹ️ Source: QB
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