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

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In the reaction represented by the equation; 2FeCI3 + SO2 + 2H2O → 2FeCL2 + H2SO4 ...

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

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A +2 to + 6
B + 4 to + 6
C 0 to + 6
D - 2 to + 4
E +2 to + 4

Correct Answer: Option B

Explanation:

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