Chemistry, asked by 143darksoul, 1 day ago

Why is Sulphuric acid used in deterermining of COD?​

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Answered by us937077
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Answer:

Why is Sulphuric acid used in determining of COD?

Answer-: The organic matter, present in the water sample is oxidized by potassium dichromate in the presence of sulfuric acid, silver sulfate and mercury sulfate to produce carbon dioxide (CO2) and water (H2O).

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