What byproduct is most associated with chlorine dioxide used for disinfection?

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Multiple Choice

What byproduct is most associated with chlorine dioxide used for disinfection?

Explanation:
When chlorine dioxide is used for disinfection, chlorite forms as the primary byproduct. As chlorine dioxide oxidizes contaminants, it is reduced to chlorite (ClO2−), making chlorite the most common inorganic residual observed in treated water. Some chlorate can form under certain conditions, but chlorite is the byproduct most closely associated with chlorine dioxide use. Ozone is not a byproduct of chlorine dioxide disinfection, and nitrate is not typically produced in this process. Chlorate can form, but the dominant and most notable byproduct linked to chlorine dioxide is chlorite.

When chlorine dioxide is used for disinfection, chlorite forms as the primary byproduct. As chlorine dioxide oxidizes contaminants, it is reduced to chlorite (ClO2−), making chlorite the most common inorganic residual observed in treated water. Some chlorate can form under certain conditions, but chlorite is the byproduct most closely associated with chlorine dioxide use. Ozone is not a byproduct of chlorine dioxide disinfection, and nitrate is not typically produced in this process. Chlorate can form, but the dominant and most notable byproduct linked to chlorine dioxide is chlorite.

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