In the balanced chemical reaction, I O 3 - + a I - + b H + ⟶ c H 2 O + d I 2 a , b , c and d respectively correspond to -

Question

In the balanced chemical reaction, I O 3 - + a I - + b H + ⟶ c H 2 O + d I 2 a , b , c and d respectively correspond to -, 5, 6, 3, 3, 5, 3, 6, 3, 3, 5, 3, 6, 5, 6, 5, 5

MARKS App · Accepted Answer

I O 3 - + a I - + 6 H + ⟶ c H 2 O + d I 2 step-1, I - ⟶ I 2 O x i d n , I O 3 - ⟶ I 2 R e d n step-II 2 I O 3 - + 12 H + ⟶ I 2 + 6 H 2 O step-III, 2 I O 3 – + 12 H + + 10 e – ⟶ I 2 + 6 H 2 O 2 I – ⟶ I 2 + 2 e – step-IV, 2 I O 3 - + 12 H + + 10 e – → I 2 + 6 H 2 O 2 I → I 2 + 2 e – × 5 step-V, 2 I O 3 – + 10 I – + 12 H + → 6 I 2 + 6 H 2 O I O 3 – + 5 I – + 6 H + → 3 I 2 + 3 H 2 O On comparing a = 5 , b = 6 , c = 3 , d = 3

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