ICSE Class 10 Chemistry 2023 Solved Paper

Fill in the blanks with the choices given in the brackets :

Question : 24 of 88

Marks: +1, -0

.................. [Silver chloride / Lead chloride] is a white precipitate that is soluble in excess of Ammonium hydroxide solution.

Solution:

Silver chloride
When

{\NH}_4 {\OH}

is added to silver salts, a white ppt. is formed which is soluble in excess of

{\NH}_4 {\OH}

{\AgCl}(a q)+\;{2 {\NH}_4 {\OH}(l)} {─────▸}

{ [ {\Ag} ( {\NH}_3) _2] {\Cl}(a q)+2 {\H}_2 {\O}(l)}

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