QUESTION BANK · 4AB
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Inorganic Chemistry › Coordination Chemistry
The electronic transitions responsible for the colour of K2 Cr2 O7 and porphyrin in their solid state respectively are:
Open →ABC26IN0629JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
A filter paper moistened with cadmium acetate solution turns yellow upon exposure to H2 S. The transition responsible for the yellow colour is
Open →ABC26IN0630JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The first row transition metal complexes having tetrahedral geometry are high-spin due to
Open →ABC26IN0632JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The normal spinel among the following mixed metal-oxides is
Open →ABC26IN0633JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The ground state term for a free ion with 3 d7 configuration is
Open →ABC26IN0634JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
Given that the expected spin-only magnetic moment for (Et4 N)2 [NiCl4] is 2.83 mu B, the total number of unpaired electrons in this complex is ____.
Open →ABC26IN0635JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The complex that is expected to show orbital contribution to the overall magnetic moment is
Open →ABC26IN0636JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The total number of isomers possible for the molecule [Co (NH3)4 Cl (NO2)]+is ____.
Open →ABC26IN0637JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The complexes [Pt(CN)4]2- and [NiCl4]2-, respectively are
Open →ABC26IN0638JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The crystal field stabilization energy (CFSE) in [Mn (H2 O)6]2+ is
Open →ABC26IN0639JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The True Statement about [Cu (H2 O)6]2+ is
Open →ABC26IN0641JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The red colour of ruby is due to
Open →ABC26IN0643JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The number of unpaired electron(s) in K2 NiF6 is ____.
Open →ABC26IN0644JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The correct order of enthalpy of hydration for the transition metal ions is
Open →ABC26IN0645JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The correct order of wavelength of absorption (lambda max) of the Cr -complexes is (en = ethylenediamine)
Open →ABC26IN0647JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The number of possible isomers for [Pt(py) (NH3) BrCl] is ____ (py is pyridine)
Open →ABC26IN0648JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The correct order of Delta 0 (the octahedral crystal field splitting of d orbitals) values for the following anionic metal complexes is
Open →ABC26IN0649JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The magnitude of crystal field stabilization energy(CFSE) of octahedral [Ti (H2 O)6]3+ complex is 7680 cm-1. The wavelength at the maximum absorption (lambda ma…
Open →ABC26IN0650JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The observed magnetic moments of octahedral Mn3+, Fe3+ and Co3+ complexes are 4.95,6.06 and 0.00 BM, respectively. The correct option for the electronic configu…
Open →ABC26IN0653JAM 2005-2022Inorganic Chemistry › Coordination Chemistry
The total number of all possible isomers of [Co (H2 NCH2 CH2 NH2)2 Cl2]+and [Co (H2 NCH2 CH2 NH2)3]3+
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