When sulfur dioxide gas reacts with hydrogen | vedclass

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(D) The chemical reaction is: $SO_{2} + 2H_{2}S \rightarrow 3S + 2H_{2}O$.In this reaction,$SO_{2}$ oxidizes $H_{2}S$ to $S$ and itself gets reduced t

Vedclass · Accepted Answer

It acts as a weak bleaching agent.

Vedclass · Answer

(D) The chemical reaction is: $SO_{2} + 2H_{2}S \rightarrow 3S + 2H_{2}O$.In this reaction,$SO_{2}$ oxidizes $H_{2}S$ to $S$ and itself gets reduced to $S$.Since $SO_{2}$ causes the oxidation of $H_{2}S$,it acts as an oxidizing agent.Option $D$ states that it acts as a weak bleaching agent. While $SO_{2}$ is a bleaching agent,this property is not relevant to the chemical reaction described in the question. Therefore,the statement in option $D$ is incorrect in the context of this specific reaction.

When sulfur dioxide gas reacts with hydrogen sulfide gas,sulfur is formed. Which of the following statements about sulfur dioxide is incorrect for this reaction?

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