40 JEE Main 2025 Coordination Compounds previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2025 previous-year questions from the Coordination Compounds chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Coordination Compounds chapter hub.
Given below are two statements : Statement I : A homolepitc octahedral complex, formed using monodentate ligands, will…
The correct order of the complexes [Co (NH₃ )₅ (H₂ O ) ]³⁺ (A), [Co (NH₃ )₆ ]³⁺ (B), [Co(CN)₆ ]³⁻(C) and [CoCl (NH₃ )₅…
Which one of the following complexes will have Δ₀=0 and µ=5.96 B.M.?
CrCl₃ · xNH₃ can exist as a complex. 0.1 molal aqueous solution of this complex shows a depression in freezing point of…
An octahedral complex having molecular composition Co. 5 NH₃. Cl. SO₄ has two isomers A and B. The solution of A gives…
When Ethane-1,2-diamine is added progressively to an aqueous solution of Nickel (II) chloride, the sequence of colour c…
In which of the following complexes the CFSE, will be equal to zero?
Given below are two statements : Statement (I) : In octahedral complexes, when P high spin complexes are formed. When P…
The d-orbital electronic configuration of the complex among [Co(en)₃ ]³⁺, [CoF₆ ]³⁻, [Mn (H₂ O )₆ ]²⁺ and [Zn (H₂ O )₆…
The type of hybridization and the magnetic property of [MnCl₆ ]³⁻ are :
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