List of top Inorganic Chemistry Questions asked in IIT JAM CY

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 bond length of CO is 113 pm and its dipole moment (𝜇⃗) is 0.1 D. The charge (in units of electronic charge) on carbon in the CO molecule including its sign is (rounded off to three decimal places)
[Given: charge of electron = 1.602×10−19 C; 1 D=3.336 × 10−30 Cm]
The N–O bond order in [NO]− is _______
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 magnetic moment of O3 molecule is _______ Bohr magneton (B.M.). (rounded off to the nearest integer)
The correct statement(s) about the ligand substitution/exchange reaction is/are
Elements and their processes of extraction/purification are given. The correct pair(s) is/are
Zn–C bond polarity in the compounds below
Zn–C bond
follows the order
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 metal ion present in human carbonic anhydrase is
The oxoacid of sulfur that has S-O-S bond is
The role(s) of fluorspar in the electrolytic reduction of Al2O3 is/are to
In a gravimetric estimation of Al, a sample of 0.1000 g AlCl3 is precipitated with 8-hydroxyquinoline. The weight of the precipitate is _____ g.
[Given: atomic weight of Al is 26.98; molecular weight of AlCl3 is 133.34; and molecular weight of 8-hydroxyquinoline is 145.16] 
(round off to 4 decimal places)
Free heme in aqueous solution when exposed to dioxygen is finally converted to (circle around iron in the given choices represents the protoporphyrin IX)
The correct order of the energy of the d orbitals of a square planar complex is
The geometry of [VO(acac)2] is
The correct order of energy levels of the molecular orbitals of N2 is
The diatomic molecule(s) that has/have bond order of one is/are
The correct statement(s) about the complexes I (K3[CoF6]) and II (K3[RhF6]) is/are
The spin-only magnetic moment of [Fe(acac)3] is____μ𝐵 .
(round off to two decimal places)
The number of $\beta$ particles emitted in the nuclear reaction $^{238}U_{92} → ^{206}Pb_{82}$ is _______.