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IAT IISER2020ChemistryCoordination Compounds

Which one of the following aqueous solutions gives the most intense colour?

Options

  1. A0.1 M KMnO ₄
  2. B0.1 M [ Mn ( NH ₃ )₆ ] Cl ₃
  3. C0.1 M [ Mn ( NH ₃ )₅ Cl ] Cl
  4. D0.1 M [ Mn ( H ₂ O )₆ ] Cl ₂

Correct answer

A. 0.1 M KMnO ₄

Step-by-step solution

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