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Coordination Compounds

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Q JEE MAIN_2019_
The species that can have a trans-isomer is : (en = ethane-1, 2-diamine, ox = oxalate)
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Q JEE-MAIN 2019
In the following reaction
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Q JEE-MAIN 2019
The metal d-orbitals that are directly facing the ligands in $\mathrm{K}_3\left[\mathrm{Co}(\mathrm{CN})_6\right]$ are
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Q JEE MAIN 2019
The one that will show optical activity is
(en = ethane-1,2-diamine)
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Q JEE MAIN 2020
The total number of coordination sites in ethylenediaminetetraacetate (EDTA ${ }^{4-}$ ) is
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Q JEE MAIN 2020
The values of the crystal field stabilization energies for a high spin $d^6$ metal ion in octahedral and tetrahedral fields, respectively, are
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Q JEE MAIN 2019
The magnetic moment of an octahedral homoleptic Mn(II) complex is 5.9 BM. The suitable ligand for this complex is
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Q JEE MAIN 2020
For a $\mathrm{d}^4$ metal ion in an octahedral field, the correct electronic configuration is
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Q JEE MAIN 2020
The species that has a spin-only magnetic moment of 5.9 BM , is ( $T_{\mathrm{d}}=$ tetrahedral)
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Q JEE MAIN 2020
Complex $X$ of composition $\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6 \mathrm{Cl}_n$ has a spin only magnetic moment of 3.83 BM . It reacts with $\mathrm{AgNO}_3$ and shows geometrical isomerism....
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