Which of the following groups of molecules ac | vedclass

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(C) substance can act as both an oxidising agent and a reducing agent if the oxidation state of its central atom lies between its minimum and maximum

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$HClO_2, SO_2, H_2O_2$

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(C) substance can act as both an oxidising agent and a reducing agent if the oxidation state of its central atom lies between its minimum and maximum possible oxidation states.$1$. In $HClO_2$,the oxidation state of $Cl$ is $+3$. It can be oxidised to $+7$ and reduced to $-1$.$2$. In $SO_2$,the oxidation state of $S$ is $+4$. It can be oxidised to $+6$ and reduced to $-2$.$3$. In $H_2O_2$,the oxidation state of $O$ is $-1$. It can be oxidised to $0$ $(O_2)$ and reduced to $-2$ $(H_2O)$.

Which of the following groups of molecules act as both an oxidising agent and a reducing agent?

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