List of top Inorganic Chemistry Questions asked in GATE CY

The ground state of [Cr(H2O)6]2+ is
The major product in the given reaction sequence is Q. The mass spectrum of Q shows
([M] = molecular ion peak)
Chemical Reaction
In aqueous solution of K4[Fe(CN)6], the allowed transition(s) is (are)
The complex(es) with distorted octahedral structure is (are)
1H NMR spectrum of a mixture containing CH3Br (x mol) and (CH3)3CBr (y mol) shows two singlets at 2.7 ppm and 1.8 ppm, with the relative ratio of 3:1 (integration value), respectively. The value of x/y is ______.
(rounded off to the nearest integer)
The order and the number of classes present in a group with the irreducible representations A1, A2, B1, B2, E1, and E2, are, respectively,
The reaction of XeF2 with HN(SO2F)2 at 273 K in CF2Cl2 solvent yields
Among the following, the NMR active nucleus (nuclei) is (are)
The heptacity of allyl and Cp and the ligation mode of NO in the thermodynamically stable complexes
[(ηx-allyl)Ru(CO)2(NO)] and [(ηy-Cp)Ru(CO)2(NO)],
respectively, are
(The heptacity of allyl and Cp are denoted by ηx and ηy, respectively.)
Borax on treatment with NaOH and H2O2 forms X. The compound X on reaction with PhCN at 60 °C in methanol-water mixture gives Y as the major product. X and Y, respectively, are
The crystal field stabilization energy of [Cr(NH3)6]3+ with Δ0 value of 21600 cm-1 is y cm-1. The value of |y| is_____.
(rounded off to the nearest integer)
The number of metal-metal bond(s) in the complex [(5η-Cp)Mo(CO)2]2 is x and in [(5η-Cp)2Fe2(CO)3] is y. The value of x + y is ____.
(Assume 18 electron rule is followed.)
(Answer in integer)
The compound(s) which show(s) the perovskite structure in solid state is (are)
Among the following metalloproteins, the pair(s) of non-heme proteins is (are)
Among the following, the compound with the lowest CO stretching frequency is
Which are optically active?