Which of the following substances is insolubl | vedclass

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(D) $1$. $ZnS$ and $MnS$ are metal sulfides that react with dilute $HCl$ to release $H_2S$ gas,making them soluble.$2$. $BaCO_3$ is a carbonate that r

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$BaSO_4$

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(D) $1$. $ZnS$ and $MnS$ are metal sulfides that react with dilute $HCl$ to release $H_2S$ gas,making them soluble.$2$. $BaCO_3$ is a carbonate that reacts with dilute $HCl$ to form $BaCl_2$,$CO_2$,and $H_2O$,making it soluble.$3$. $BaSO_4$ (Barium sulfate) is a salt of a strong acid $(H_2SO_4)$ and a strong base $(Ba(OH)_2)$. It is highly insoluble in water and dilute acids like $HCl$ due to its very low solubility product $(K_{sp})$.$4$. Therefore,$BaSO_4$ is the correct answer.

Which of the following substances is insoluble in dilute $HCl$?

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