Which of the following statements is false?

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(D) The reaction of superoxides with water is given by: $2MO_2 + 2H_2O \rightarrow 2MOH + H_2O_2 + O_2$. Thus,superoxides produce both hydrogen peroxi

Vedclass · Accepted Answer

$KO_2$ is a peroxide which with $H_2O$ forms hydrogen peroxide only.

Vedclass · Answer

(D) The reaction of superoxides with water is given by: $2MO_2 + 2H_2O \rightarrow 2MOH + H_2O_2 + O_2$. Thus,superoxides produce both hydrogen peroxide $(H_2O_2)$ and oxygen $(O_2)$ with water. $CrO_3$ is indeed an acidic oxide. $SnO_2$ is an amphoteric oxide as it reacts with both acids and bases. $KO_2$ is a superoxide,not a peroxide. Therefore,the statement '$KO_2$ is a peroxide which with $H_2O$ forms hydrogen peroxide only' is false.

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