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MHT CET202019 Oct 2020Evening ShiftChemistryRedox ReactionsActual

What is the oxidation number of Mn in MnO ₄ ²⁻ ion?

Options

  1. A-6
  2. B+6
  3. C-8
  4. D+8

Correct answer

B. +6

Step-by-step solution

(A) aligned MnO ₄²⁻ & Mn +[4 (-2)]=-2 & Mn =-2+8=+6 aligned

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