Complete GATE CY 2022 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 15 of 22

Question 43

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CYMCQ2 marksNeeds review
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
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Question 44

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The number of νₛ=₀ stretching vibration band(s) observed in the IR spectrum of the high-spin [Mn(dmso)₆]³⁺ complex (dmso: dimethylsulfoxide) is
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Question 45

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CYMCQ2 marksNeeds review
The rate constants in the given self-exchange electron transfer reactions at a certain temperature follow
[Fe(H₂O)₆]²⁺ + [Fe*(H₂O)₆]³⁺ ⟶ [Fe(H₂O)₆]³⁺ + [Fe*(H₂O)₆]²⁺
[Fe(bpy)₃]²⁺ + [Fe*(bpy)₃]³⁺ ⟶ [Fe(bpy)₃]³⁺ + [Fe*(bpy)₃]²⁺ (bpy = bipyridyl)
[Co(NH₃)₆]²⁺ + [Co*(NH₃)₆]³⁺ ⟶ [Co(NH₃)₆]³⁺ + [Co*(NH₃)₆]²⁺
indicates a radioactive isotope
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