Describe the action of hydrogen sulphide gas With acidified potassium dichromate VI solution.

      

Describe the action of hydrogen sulphide gas With acidified potassium dichromate VI solution.

  

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Kavungya
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Observation: The orange solution turns green and H2S oxidized to yellow sulphur.
Kavungya answered the question on April 29, 2019 at 11:35


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