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JEE Main20241 Feb 2024Morning ShiftChemistryCoordination CompoundsActual

Which of the following complex is homoleptic?

Options

  1. ANi ( CN ) 4 2 -
  2. BNi NH 3 2 Cl 2
  3. CFe NH 3 4 Cl 2 +
  4. DCo NH 3 4 Cl 2 +

Correct answer

A. Ni ( CN ) 4 2 -

Step-by-step solution

Homoleptic complexes are compounds in which all the ligands bound to the central metal atom or ion are identical. Homoleptic complexes have only one type of ligand. Ni ( CN ) 4 2 - has only one type of ligand. Hence, option A is the answer.

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