Fill in the blank with the choices given in brackets.
_______ $(AgCl / {PbCl}_{2})$ , a white precipitate is soluble in excess ${NH}_{4} OH$ .

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Solution

$AgCl$ , a white precipitate is soluble in excess ${NH}_{4} OH$ .
When ammonium hydroxide $({NH}_{4} OH)$ reacts with silver chloride $(AgCl)$ , then a complex diammine silver (I) chloride is formed.
The balanced chemical reaction is as follows:
${NH}_{4} OH (aq) + AgCl (s) \to [Ag {({NH}_{3})}_{2}] Cl (aq) + 2 H_{2} O (l)$

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Similar questions

Fill in the blank with the choices given in the bracket.

_______ ( $AgCl / {PbCl}_{2}$ ), a white precipitate is soluble in excess ${NH}_{4} OH$ .

A g C l

P b {C l}_{2}

N H_{4} O H

P b (N O_{3})_{2}

N a O H

N H_{4} O H

\begin{matrix} For P b (N O_{3})_{2} & NaOH & N H_{4} O H Colour & Chalky white precipitate & X Solubility & Precipitate formed will be soluble & Y in excess NaOH \end{matrix}

F e S O_{4}

N a O H

N H_{4} O H

\begin{matrix} For P b (N O_{3})_{2} & NaOH & N H_{4} O H Colour & Dirty green precipitate & X Solubility & Y & Precipitate formed will be insoluble in excess N a O H \end{matrix}

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