List of top Chemistry Questions on Coordination chemistry asked in IIT JAM CY

Which of the following has tetrahedral coordination?

A yellow compound X is produced after the reaction of \( K_2[Ni(CN)_4] \) with excess of \( K/\text{liq. NH}_3 \) at -33°C. The oxidation state of Ni in the compound X is ..........

In alkaline medium, which of the following metal ion(s) form(s) red precipitate/coloration with dimethylglyoxime?

The correct statement(s) about the octahedral Mn-complex with spin only magnetic moment of approximately 6.0 \( \mu_B \) is(are)

For \([Mn(CO)_6]^{+}\) and \([V(CO)_6]^{-}\) complexes, the correct statement(s) is(are)

If the crystal field splitting energy of [Co(NH$_3$)$_6$]$^{2+}$ is 5900 cm$^{-1}$, then the magnitude of its crystal field stabilization energy, in kJ mol$^{-1}$ (rounded off to one decimal place), is ________.

According to the crystal field theory, d–d transition observed in [Ti(H$_2$O)$_6$]$^{3}+$ is

Reaction of [Ni(CN)$_4$]$^{2-}$ with metallic potassium in liquid ammonia at –33 °C yields complex E. The geometry and magnetic behavior of E, respectively, are

Spin-only magnetic moments (in BM) of [NiCl$_2$(PPh$_3$)$_2$] and [Mn(NCS)$_6$]$^{4-}$, respectively, are

The total number of optically active isomers of dichloridobis(glycinato)cobalt(III) ion is ________.

The complex(es) that show(s) Jahn–Teller distortion is (are)

The CORRECT statement(s) about sodium nitroprusside is (are)

The number of unpaired electron(s) in K$_2$NiF$_6$ is ...........

Jahn-Teller distortion is observed in octahedral complexes with d-electron configuration of

The coordination number of Al in crystalline AlCl$_3$ and liquid AlCl$_3$, respectively, is

Nitrosyl ligand binds to d-metal atoms in linear and bent fashion and behaves, respectively, as

The correct order of wavelength of absorption ($\lambda_{\max}$) of the Cr-complexes is (en = ethylenediamine)