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NEET2005ChemistryCoordination CompoundsActual

In which of the following pairs both the complexes show optical isomerism?

Options

  1. Acis- [ Cr ( C ₂ O ₄ )₂ Cl ₂ ]³⁻ , cis- [ Co ( NH ₃ )₄ Cl ₂ ]
  2. B[ Co (e n)₃ ] Cl ₃ , cis [ Co (e n)₂ Cl ₂ ] Cl
  3. C[ PtCl (dien )] Cl , [ NiCl ₂ Br ₂ ]²⁻
  4. D[ Co ( NO ₃ )₃ ( NH ₃ )₃ ] , cis-[Pt(en .)₂ Cl ₂ ]

Correct answer

B. [ Co (e n)₃ ] Cl ₃ , cis [ Co (e n)₂ Cl ₂ ] Cl

Step-by-step solution

[ Co ( en )₃ ] Cl ₃

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