What happens when sulphur dioxide is passed through an aqueous solution of $Fe(III)$ salt?
- A$Fe(III)$ is oxidized to $Fe(IV)$
- B$Fe(III)$ is reduced to $Fe(II)$
- CNo reaction occurs
- DSulphur dioxide is oxidized to $SO_{3}$
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$(A) \ HOCl + H_2O_2 \rightarrow H_3O^{+} + Cl^{-} + O_2$
$(B) \ I_2 + H_2O_2 + 2 OH^{-} \rightarrow 2 I^{-} + 2 H_2O + O_2$
Choose the correct option.
$(B) \ I_2 + H_2O_2 + 2 OH^{-} \rightarrow 2 I^{-} + 2 H_2O + O_2$
Choose the correct option.
$Cu^{2+}$ does not form $CuI_2$. This is because $Cu^{2+}$
Identify the reducing agent in the following reaction:
$H_2O_{2(aq)} + ClO_{4(aq)}^{-} \rightarrow ClO_{2(aq)}^{-} + O_{2(g)}$
$H_2O_{2(aq)} + ClO_{4(aq)}^{-} \rightarrow ClO_{2(aq)}^{-} + O_{2(g)}$
DifficultMHT CET 2021
View SolutionWhat is a reducing agent?
Easy
View SolutionWhich one of the following does not get oxidised by bromine water?
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