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MHT CET202416 May 2024Evening ShiftChemistryd and f Block ElementsActual

What is the oxidation number of Mn in MnO ₄⁻ ?

Options

  1. A-5
  2. B6
  3. C5
  4. D7

Correct answer

D. 7

Step-by-step solution

aligned & x+(-2 4)=-1 & x-8=-1 & x=+7 aligned Oxidation state of Mn =+7

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