Which of the following equations repreaents the oxidising action of sulphar dioxide.

Which of the following equations repreaents the oxidising action of sulphar dioxide.
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Which of the following equations repreaents the oxidising action of sulphar dioxide. A. `2Fe^(3+)+SO_(2)+2H_(2) ... r)^(3+)3SO_(4)^(2-)+H_(2)O`
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