Predict the order of Δ ∘ for the following compounds I M n H 2 O 6 2 + I I M n C N 2 H 2 O 4 I I I M n C N 4 H 2 O 2 2 -

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ChemistryCoordination ChemistryMiscellaneous/MixedEasy2 minPYQ_2020

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Predict the order of $Δ_{\circ}$ for the following compounds

$I {[M n {(H_{2} O)}_{6}]}^{2 +}$

$I I [M n {(C N)}_{2} {(H_{2} O)}_{4}]$

$I I I {[M n {(C N)}_{4} {(H_{2} O)}_{2}]}^{2}^{-}$

Options:

Answer:

Solution:

$C N^{-}$ is a strong field ligand so greater the number of $C N^{-}$ , more will be the strength of ligands and more will be the value of $Δ_{o}$ (crystal field splitting energy).

Stream:NTA_ABHYASSubject:ChemistryTopic:Coordination ChemistrySubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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