jee_main_2026_23_january_morning - Coordination Compounds Topics

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QUESTION #59 Crystal Field Splitting in Tetrahedral Complexes
Given below are two statements: Statement I: [CoBr_4]^2- ion will absorb light of lower energy than [CoCl_4]^2- ion. Statement II: In [CoI_4]^2- ion, the energy separation between the two set of d-orbitals is more than [CoCl_4]^2- ion. In the light of the above statements, choose the correct answer from the options given below :
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QUESTION #63 Nickel DMG Complex
The statements that are incorrect about the nickel (II) complex of dimethylglyoxime are: A. It is red in colour B. It has a high solubility in water at pH = 9 C. The Ni ion has two unpaired d-electrons D. The N-Ni-N bond angle is almost close to 90^circ E. The complex contains four five-membered metallacycles (metal containing rings) Choose the correct answer from the options given below :
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QUESTION #75 Crystal Field Splitting Energy Calculation
The crystal field splitting energy of [Co(textoxalate)_3]^3- complex is 'n' times that of the [Cr(textoxalate)_3]^3- complex. Here 'n' is ____. [Assume Delta_0 gg P]
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)
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