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Q.
What is the change observed when $AgCl$ reacts with $NH_{3}$?
The p-Block Elements - Part2
Solution:
when $AgCl$ reacts with $NH _{3}$
$\underset{\text{colour less}}{Ag ^{+}( aq )}+ Cl ^{-}( aq ) \rightarrow \underset{\text{white ppt}}{AgCl ( s )}$
$\underset{\text{white ppt}}{AgCl ( s )}+2 NH _{3}( aq ) \rightarrow \underset{\text{colour less}}{\left[ Ag \left( NH _{3}\right)_{2}\right] }Cl ( aq )$