GATE CY 2022 Question Paper (06-Feb-2022) (Shift 2)

The major products M and N in the given reaction sequence are

Three different crystallographic planes of a unit cell of a metal are given below (solid circles represent atom). The crystal system of the unit cell is

The number of equivalents of H₂S gas released from the active site of rubredoxin, 2-iron ferredoxin, and 4-iron ferredoxin when treated with mineral acid, respectively, are

The number of vₛ = 0 stretching vibration band(s) observed in the IR spectrum of the high-spin [Mn(dmso)₆]³⁺ complex (dmso: dimethylsulfoxide) is

[Fe(H₂O₆)²⁺ + [Fe*(H₂O)₆]³⁺$\stackrel{{\mathrm{K}}_{11}}{\to }$ [Fe(H2O₆)${}^{3+}$ + [Fe*(H2O)6]²⁺

[Fe(bpy)₃]²⁺ + [Fe*(bpy)₃]³⁺$\stackrel{{\mathrm{K}}_{22}}{\to }$ [Fe(bpy)3]${}^{3+}$ + [Fe*(bpy)3]²⁺

[Co(NH₃)₆]²⁺ + [Co*(NH₃)₆]³⁺$\stackrel{{\mathrm{K}}_{33}}{\to }$ [Co(NH3)6]${}^{3+}$ + [Co*(NH3)6]${}^{2+}$

*indicates a radioactive isotope

The rate constants in the given self-exchange electron transfer reactions at a certain temperature follow