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In the reaction represented by the equation; 2FeCI3

In the reaction represented by the equation; 2FeCI3 + SO2 + 2H2O → 2FeCL2 + H2SO4 + 2HCI the oxidation number of sulphur changes from

A.

+2 to + 6

B.

+ 4 to + 6

C.

0 to + 6

D.

- 2 to + 4

E.

+2 to + 4

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Correct answer is B

No explanation has been provided for this answer.

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