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AP EAMCET202418 May 2024Morning ShiftChemistryCoordination CompoundsActual

Which of the following does not show optical isomerism?

Options

  1. ACis - [ Cr Cl ₂ ( C ₂ O ₄ )₂ ]³⁻
  2. B[ Pt Cl ₂( en )₂ ]²⁺
  3. C[ Co ( NH ₃ )₃ ( NO ₂ )₃ ]
  4. D[ Co ( en )₃ ]³⁺

Correct answer

C. [ Co ( NH ₃ )₃ ( NO ₂ )₃ ]

Step-by-step solution

To be optically active a molecule must not posses any one of the following symmetry elements. 1- Centre of symmetry 2- Plane of symmetry (POS)

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