Q14 / 170 · Manipal (MET) 2018 · Chemistry
The coefficients of $\mathrm{I}^{-}, \mathrm{IO}_3^{-}$and $\mathrm{H}^{+}$in the red́ox reaction,
$\mathrm{I}^{-}+\mathrm{IO}_3^{-}+\mathrm{H}^{+} \longrightarrow \mathrm{I}_2+\mathrm{H}_2 \mathrm{O}$
in the balanced form respectively are
- Correct answerA5,1,6
- B1,5,6
- C6,1,5
- D5,6,1
Solution
The balanced equation is as
$5 \mathrm{I}^{-}+\mathrm{IO}_3^{-}+6 \mathrm{H}^{+} \longrightarrow 3 \mathrm{I}_2+3 \mathrm{H}_2 \mathrm{O}$
Hence, the correct answer is option: 'A'.