what is reaction of acidic potassium dichromate on H2S
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Acidified potassium dichromate reacts with hydrogen sulphide to produce sulphur, potassium sulphate, chromium(III) sulphate, and water
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Answer:
K2Cr2O7+3H2S+4H2SO4------3S+K2SO4-------3S+K2SO4+CR2(SO4)3+7H2O
Explanation:
Acidified potassium dichromate reacts with hydrogen sulphide to produce sulphur, potassium sulphate, chromium(III) sulphate, and water.
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