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JEE Main20244 Apr 2024Morning ShiftChemistryCoordination CompoundsActual

The correct sequence of ligands in the order of decreasing field strength is :

Options

  1. A( NCS ⁻> EDTA ⁴⁻> CN ⁻> CO )
  2. B( CO > H ₂ O > F ⁻> S ²⁻ )
  3. C( S ²⁻>- OH > EDTA ⁴⁻> CO )
  4. D( ⁻ OH > F ⁻> NH ₃> CN ⁻ )

Correct answer

B. ( CO > H ₂ O > F ⁻> S ²⁻ )

Step-by-step solution

According to spectrochemical series ligand field strength is CO > H ₂ O > F ⁻> S ²⁻

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