Coordination Compounds

JEE Advanced · Chemistry · 55 past questions

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Q5 2025 Paper 2

The sum of the spin only magnetic moment values (in B.M.) of [Mn(Br)$_6$]$^{3-}$ and [Mn(CN)$_6$]$^{3-}$ is…
Q8 2024 Paper 1

Among the following complexes, the total number of diamagnetic species is ______.…
Q12 2023 Paper 1

Match the electronic configurations in List-I with appropriate metal complex ions in List-II and choose the…
Q15 2021 Paper 1

The calculated spin only magnetic moments of $[\mathrm{Cr(NH_3)_6}]^{3+}$ and $[\mathrm{CuF_6}]^{3-}$ in BM…
Q25 2016 Paper 1

Among [Ni(CO)$_4$], [NiCl$_4$]$^{2-}$, [Co(NH$_3$)$_4$Cl$_2$]Cl, Na$_3$[CoF$_6$], Na$_2$O$_2$ and CsO$_2$…
Q28 2015 Paper 1

For the octahedral complexes of Fe$^{3+}$ in SCN$^-$ (thiocyanato-S) and in CN$^-$ ligand environments, the…
Q32 2013 Paper 1

Consider the following complex ions, $P$, $Q$ and $R$.…
Q37 2012 Paper 2

$NiCl_2\{P(C_2H_5)_2(C_6H_5)\}_2$ exhibits temperature dependent magnetic behaviour (paramagnetic /…
Q40 2011 Paper 2

Among the following complexes (K–P)…
Q44 2010 Paper 2

The complex showing a spin-only magnetic moment of 2.82 B.M. is