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JEE Advanced2010ChemistryCoordination CompoundsActual

The ionization isomer of [ Cr ( H ₂ O )₄ Cl ( NO ₂ ) ] Cl is

Options

  1. A[ Cr ( H ₂ O )₄ ( O ₂ ~N ) ] Cl ₂
  2. B[ Cr ( H ₂ O )₄ Cl ₂ ] ( NO ₂ )
  3. C[ Cr ( H ₂ O )₄ Cl ( ONO ) ] Cl
  4. D[ Cr ( H ₂ O )₄ Cl ₂ ( NO ₂ ) ] H ₂ O

Correct answer

B. [ Cr ( H ₂ O )₄ Cl ₂ ] ( NO ₂ )

Step-by-step solution

The ionization isomer of [ Cr ( H ₂ O )₄ Cl ( NO ₂ ) ] Cl is [ Cr ( H ₂ O )₄ Cl ₂ ] NO ₂ because of exchanging of ligand and counter ions Coordination chemistry Straight conceptual II

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