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JEE Main2005ChemistryCoordination CompoundsActual

Which of the following compounds shows optical isomerism?

Options

  1. A[ Cu ( NH ₃ )₄ ]⁺²
  2. B[ ZnCl ₄ ]⁻²
  3. C[ Cr ( C ₂ O ₄ )₃ ]⁻³
  4. D[ Co ( CN )₆ ]⁻³

Correct answer

C. [ Cr ( C ₂ O ₄ )₃ ]⁻³

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