List of top Inorganic Chemistry Questions on d block elements

Among [Ti(H2O)6]3+,[NiCl4]2−,[CrO4]2−,and [Mn(H2O)6]2+, the complex that exhibits the largest molar absorptivity in the visible region of the electronic absorption spectrum is
For the reaction shown below
1/2 Mn2 (CO)10+Na Na[Mn(CO)5 ] CH3Cl-NaCl [CH3Mn(CO)5
the oxidation states of Mn in P and Q, respectively, are
The d-d transitions in [Mn(H2O)6]2+ and [Ti(H2O)4]3+ , respectively, are [Ignore spin-orbit coupling and Jahn-Teller distortion.]
The correct statement(s) about the ligand substitution/exchange reaction is/are
The number and nature of d−d transition(s) in the case of Sc2+ in an octahedral crystal field, respectively, are
[Ignore spin-orbit coupling and Jahn-Teller distortion.]
[Co(NH3)5(SO4)]Br and [Co(NH3)5Br]SO4 are examples of
The number of valence electrons in Na2[Fe(CO)4] (the Colman’s reagent) is _____.
The transition metal (M) complex that can have all isomers (geometric, linkage, and ionization) is
The correct order of the energy of the d orbitals of a square planar complex is
The spin-only magnetic moment of [Fe(acac)3] is____μ𝐵 .
(round off to two decimal places)
The ground state and the maximum number of spin-allowed electronic transitions possible in a $Co^{2+}$ tetrahedral complex, respectively, are

The number of unpaired electrons in $[Co(H_2O)_6]^{2+}$ is ________.

Total degeneracy (number of microstates) for a Ti3+ ion in spherical symmetry is ____.