Chemistry
GATE CY topic:transition-elements PYQs
Build your understanding with focused practice from past exam papers.
Questions 11–20 of 43. Imported answers require independent review unless marked reviewed.
Question 30
Open questionCYNAT1 markNeeds review
The crystal field stabilization energy of
with
value of 21600 cm
is
cm
. The value of
is ___.
(rounded off to the nearest integer)Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 37
Open questionCYMCQ2 marksNeeds review
In the EPR spectrum of an aqueous solution of VSO₄ at room temperature, the total number of hyperfine splitting signals is
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 49
Open questionCYMSQ2 marksNeeds review
The complex(es) that exhibit(s) optical isomerism is (are)
Your answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 50
Open questionCYMSQ2 marksNeeds review
In aqueous solution of K₄[Fe(CN)₆], the allowed transition(s) is (are)
Your answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 20
Open questionCYMCQ1 markNeeds review
Formation of [M(en)₃]²⁺ from [M(H₂O)₆]²⁺ and three equivalents of ethylenediamine (en) is LEAST favored when M is
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 22
Open questionCYMCQ1 markNeeds review
For the conversion of [Pt(L)Cl₃]⁻ to trans-[Pt(L)Cl₂(H₂O)], the trans-effect is LEAST when the ligand L is
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 25
Open questionCYMCQ1 markNeeds review
The magnitudes of CFSE in [M(H₂O)₆]ⁿ⁺ for Mn and Fe ions satisfy the relations
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 44
Open questionCYMCQ2 marksNeeds review
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
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 45
Open questionCYMCQ2 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
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 47
Open questionCYMCQ2 marksNeeds review
The addition of K₄[Fe(CN)₆] to a neutral aqueous solution of the cationic species of a metal produces a brown precipitate that is insoluble in dilute acid. The cationic species is
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer