Which of the following salt solutions is high | vedclass

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(D) The acidity of a salt solution depends on the nature of the acid and base from which it is formed. $1$. $CH_3COONH_4$ (Ammonium acetate) is a salt

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Ammonium chloride

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(D) The acidity of a salt solution depends on the nature of the acid and base from which it is formed. $1$. $CH_3COONH_4$ (Ammonium acetate) is a salt of a weak acid $(CH_3COOH)$ and a weak base $(NH_4OH)$,making it nearly neutral. $2$. $NH_4CN$ (Ammonium cyanide) is a salt of a weak acid $(HCN)$ and a weak base $(NH_4OH)$,which is basic because $K_b > K_a$. $3$. $NaCl$ (Sodium chloride) is a salt of a strong acid $(HCl)$ and a strong base $(NaOH)$,making it neutral. $4$. $NH_4Cl$ (Ammonium chloride) is a salt of a strong acid $(HCl)$ and a weak base $(NH_4OH)$. The hydrolysis of $NH_4^+$ ions releases $H^+$ ions,making the solution acidic.

Which of the following salt solutions is highly acidic?

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