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Transition Metals question

2016 · Q21
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Transition Metals question

2016 · Q21

IIT JAMChemistryTransition MetalsMCQ+2 / −0.67
The red color of ruby is due to
  1. A
    d-d transition of Cr³⁺ ion in Cr₂O₃ lattice
  2. B
    d-d transition of Cr³⁺ ion in Al₂O₃ lattice
  3. C
    ligand to metal charge transfer transition
  4. D
    metal to metal charge transfer transition
View written solutionFree

Correct answer: B

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