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JEE Main20245 Apr 2024Evening ShiftChemistryCoordination CompoundsActual

The number of complexes from the following with no electrons in the (t₂ ) orbital is ( ) ( TiCl ₄, [ MnO ₄ ]⁻, [ FeO ₄ ]²⁻, [ FeCl ₄ ]⁻, [ CoCl ₄ ]²⁻ )

Options

  1. A1
  2. B4
  3. C3
  4. D2

Correct answer

C. 3

Step-by-step solution

array ll TiCl ₄ Ti ⁺⁴ & e ^0 t ₂^0 MnO ₄⁻ Mn ⁺⁷ & e ^0 t ₂^0 FeO ₄²⁻ Fe ⁺⁶ & e ^2 t ₂^0 FeCl ₄²⁻ Fe ⁺² & e ^3 t ₂^3 CoCl ₄²⁻ Co ⁺² & e ^4 t ₂^3 array

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