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NTA Abhyas JEE Main2020Chemistryd and f Block ElementsPractice

Oxidation state of Mn in the compound formed by alkaline oxidative fusion of M n O 2 by KOH is:-

Options

  1. A4
  2. B5
  3. C6
  4. D7

Correct answer

C. 6

Step-by-step solution

Mn +4 O 2 alkaline oxidative MnO 4 2 − Fusion By the alkaline oxidative fusion of M n O 2 by K O H the product formed is M n O 4 2 - -2 = x + 4 - 2 x = 6

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