The type of hybridisation and magnetic proper | vedclass

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Question

(C) In the complex $[MnCl_6]^{3-}$,the oxidation state of $Mn$ is $+3$.The electronic configuration of $Mn^{3+}$ is $[Ar] 3d^4$.Since $Cl^-$ is a weak

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$sp^{3}d^{2}$ and paramagnetic

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(C) In the complex $[MnCl_6]^{3-}$,the oxidation state of $Mn$ is $+3$.The electronic configuration of $Mn^{3+}$ is $[Ar] 3d^4$.Since $Cl^-$ is a weak field ligand,it does not cause pairing of electrons.Therefore,the $3d$ electrons remain unpaired,and the complex uses outer $4d$ orbitals for hybridisation.The hybridisation is $sp^3d^2$,which corresponds to an outer orbital complex.Due to the presence of $4$ unpaired electrons in the $3d$ orbitals,the complex is paramagnetic.

The type of hybridisation and magnetic property of the complex $[MnCl_6]^{3-}$,respectively,are :

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