Describe the action of hydrogen sulphide with Potassium manganate (VII).

      

Describe the action of hydrogen sulphide with Potassium manganate (VII).

  

Answers

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Observation:
- The Purple solution turns colourless
- Manganate (VII) ions are reduced to manganate (II) ions; H₂S oxidized to yellow sulphur.

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Kavungya answered the question on April 29, 2019 at 11:38

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