Choose the incorrect statement.

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(D) $1$. The statement in option $A$ is correct. Fluoride ions react with hydroxyapatite to form fluoroapatite,which is harder and more resistant to d

Vedclass · Accepted Answer

None of these

Vedclass · Answer

(D) $1$. The statement in option $A$ is correct. Fluoride ions react with hydroxyapatite to form fluoroapatite,which is harder and more resistant to decay.$2$. The statement in option $B$ is correct. High levels of nitrate in drinking water reduce the oxygen-carrying capacity of blood,leading to methemoglobinemia.$3$. The statement in option $C$ is correct. Hydrogen peroxide acts as a mild bleaching agent and is commonly used in laundry for whitening clothes.$4$. Since all the given statements are correct,the incorrect statement is 'None of these'.

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