SOLVED: [MnO4]- is deep purple in color whereas [ReO4]- is colorless. This is due to greater energy required for 1. d-d transitions in the Re compound compared to the Mn compound 2.

VIDEO ANSWER: We can say permanganate permanganate iron, which is here, or we can say intense, intense purple colorati. The oxidation state of the manganese can be found in the m n, o 4 negative. Here, we can say that it is plus 7. The electrons are
[MnO4]- is deep purple in color whereas [ReO4]- is colorless. This is due to greater energy required for 1. d-d transitions in the Re compound compared to the Mn compound 2. d-d transitions in the Mn compound compared to the Re compound 3. charge transfer from O to Re compared to O to Mn 4. charge transfer from O to Mn compared to O to Re.
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Inorganic Chemistry, PDF, Coordination Complex

SOLVED: [MnO4]- is deep purple in color whereas [ReO4]- is colorless. This is due to greater energy required for 1. d-d transitions in the Re compound compared to the Mn compound 2.

SOLVED: MnO4 is a stronger oxidizing agent than ReO4. Both ions have charge-transfer bands; however, the charge-transfer band for ReO4 is in the ultraviolet, whereas the corresponding band for MnO4 is responsible

Recent progress in separation of technetium-99 from spent nuclear fuel and radioactive waste. Challenges and prospects - ScienceDirect

PPT - Chemistry 481(01) Spring 2014 PowerPoint Presentation, free download - ID:2249362

What is the reason for color of KMnO₄? - Quora

MnO4−​is of intense pink colour, though Mn is in (+7) oxidation state. It..

Why is KMnO4 intensely coloured whereas KTeO4 and KReO4 are colourless? - Quora

Recent progress in separation of technetium-99 from spent nuclear fuel and radioactive waste. Challenges and prospects - ScienceDirect

KMnO4 is colourful why

Solved (a) Why the [Mn(H20)]2+ complex gives pale pink color

PPT - Chemistry 481(01) Spring 2014 PowerPoint Presentation, free download - ID:2249362

Why is KMnO4 intensely coloured whereas KTeO4 and KReO4 are colourless? - Quora

The purple color of KMn{O}_{4} is due to:ionic nature of KMn{O}_{4}.incomplete d-subshell.charge transfer.resonance in Mn{O}_{4}^{-} ion.

4. Solution of Mno, is purple-coloured due to (A) d-d-transition (o due to both d-d-transition and charge transfer (B) charge transfer from O to Mn (D) none of these The ionisation enemies