Which of the following equations represents an oxidizing action of sulphur dioxide?
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- A SO2 + 2HNO2 → H2SO4 + 2NO2 + heat
- B 2SO2 + 2H2O + O2 → 2H2SO4
- C SO2 + 2H2O + CI2 → H2SO4 + 2HCI
- D SO2 + 2H2S → 3S + 2H2O
- E K2Cr2O7 + H2SO4 + 3SO2 → K2SO4 + Cr2(SO4)3 + H2O
Correct Answer: Option D
Explanation:
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