What weight of NaHSO 3 is required to react with 100 mL of solution containing 0.33 g of…
Chemistry · JEE Main · NTA Exams — Redox Reactions and Electrochemistry
What weight of NaHSO3 is required to react with 100 mL of solution containing 0.33 g of NaIO3 according to the following reaction
\(\mathrm{IO}_{3}^{-} \xrightarrow{6 \mathrm{e}^{-}} \mathrm{I}^{-}\left[\mathrm{HSO}_{3}^{-} \xrightarrow{2 \mathrm{e}^{-}} \mathrm{SO}_{4}^{2-}\right] \times 3\)
\(\mathrm{IO}_{3}^{-} \xrightarrow{6 \mathrm{e}^{-}} \mathrm{I}^{-}\left[\mathrm{HSO}_{3}^{-} \xrightarrow{2 \mathrm{e}^{-}} \mathrm{SO}_{4}^{2-}\right] \times 3\)
- 0.52 g
- 5.2 g
- 1.04 g
- 10.4 g
Answer
(A) 0.52 g
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