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JEE Advanced2015ChemistryCoordination CompoundsActual

Among the complex ions, ( [ Co ( NH ₂- CH ₂- CH ₂- NH ₂ )₂ Cl ₂ ]⁺, [ CrCl ₂ ( C ₂ O ₄ )₂ ]³⁻, [ Fe ( H ₂ O )₄( OH )₂ ]⁺ ), ( [ Fe ( NH ₃ )₂( CN )₄ ]⁻, [ Co ( NH ₂- CH ₂- CH ₂- NH ₂ )₂ ( NH ₃ ) Cl ]²⁺ ) and ( [ Co ( NH ₃ )₄ ( H ₂ O ) Cl ]²⁺ ), the number of complex ion(s) that show(s) cis-trans isomerism is

Correct answer

6

Step-by-step solution

All the complexes given show cis-trans isomerism.

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