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Question
The oxidation number of sulfur in the product is ____________.
\[\ce{I2 + SO2 + 2H2O ->}\]
Options
+2
+4
+6
0
MCQ
Fill in the Blanks
Solution
The oxidation number of sulfur in the product is +6.
\[\ce{I2 + SO2 + 2H2O ->}\]
Explanation:
\[\ce{I2 + SO2 + 2H2O -> H2SO4 + 2HI}\]
Oxidation number of 'S' in H2SO4 = +6
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