JEE Advanced · 2019 · 27 May 2019 · Paper 2 · Coordination Compounds

More JEE Advanced questions on Coordination Compounds

1. The total number of all possible isomers for the square planar complex with formula $\mathrm{K}[\mathrm{M}(\mathrm{NCS})({\mathrm{NO}}_2)($ gly $)$] is ____
   ( $\mathrm{M}=$ metal ion and gly $={\mathrm{NH}}_2{\mathrm{CH}}_2{\mathrm{COO}}^{-}$)
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2. Consider that the coordinating atoms of the ligands in cis-$[\text{Co}({\text{NH}}_3{)}_4{\text{Cl}}_2]\text{Cl}$ and mer-$[\text{Co}({\text{NH}}_3{)}_3{\text{Cl}}_3]$ octahedral complexes are at the vertices of an octahedron. The sum of total number of the triangular faces in both the compl …
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3. The correct order of the wavelength maxima of the absorption band in the ultraviolet-visible region for the given complexes is
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4. The sum of the spin only magnetic moment values (in B.M.) of ${\left[\mathrm{Mn}(\mathrm{Br}{)}_6\right]}^{3-}$ and ${\left[\mathrm{Mn}(\mathrm{CN}{)}_6\right]}^{3-}$ is ____.
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5. Among the following options, select the option in which each complex in Set-I shows geometrical isomerism and the two complexes in Set-II are ionization isomers of each other.
   [$\mathrm{en}={\mathrm{H}}_2{\mathrm{NCH}}_2{\mathrm{CH}}_2{\mathrm{NH}}_2$]
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6. Among $\mathrm{V}(\mathrm{CO}{)}_6$, $\mathrm{Cr}(\mathrm{CO}{)}_5$, $\mathrm{Cu}(\mathrm{CO}{)}_3$, $\mathrm{Mn}(\mathrm{CO}{)}_5$, $\mathrm{Fe}(\mathrm{CO}{)}_5$, $[\mathrm{Co}(\mathrm{CO}{)}_3{]}^{3-}$, $[\mathrm{Cr}(\mathrm{CO}{)}_4{]}^{4-}$, and $\mathrm{Ir}(\mathrm{CO}{)}_3$, t …
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