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JEE Main 20241 FebruaryMorning Shift
Exam
JEE Main
Year
2024
Date
1 February
Shift
Morning Shift
Subject
Chemistry
Chapter
Coordination Compounds

JEE Main 2024 · 1 February · Morning Shift · Chemistry · Coordination Compounds

Which of the following complex is homoleptic?

Which of the following complex is homoleptic?

Options

  1. A[Ni(CN)4]2−{\left[Ni ( CN{)}_{4}\right]}^{2 -}
  2. B[Ni(NH3)2Cl2]\left[Ni{\left({NH}_{3}\right)}_{2}{Cl}_{2}\right]
  3. C[ Fe (NH3)4Cl2]+{\left[\text{ Fe }{\left({NH}_{3}\right)}_{4}{Cl}_{2}\right]}^{+}
  4. D[ Co (NH3)4Cl2]+{\left[\text{ Co }{\left({NH}_{3}\right)}_{4}{Cl}_{2}\right]}^{+}

Correct answer

A. [Ni(CN)4]2−{\left[Ni ( CN{)}_{4}\right]}^{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−{\left[Ni ( CN{)}_{4}\right]}^{2 -} has only one type of ligand.

Hence, option A is the answer.

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