When SO 2 is passed through an acidified solution of potassium dichromate the oxidation…

Chemistry · JEE Main · NTA Exams — Redox Reactions and Electrochemistry

1. + 4 to 0
2. + 4 to + 2
3. + 4 to + 6
4. + 6 to + 4

Answer

(C) + 4 to + 6

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