Observations for the following reactions. Excess of Ammonium hydroxide is added to a substance obtained by adding hydrochloric acid in silver nitrate solution.
A
white precipitate is obtained which is insoluble in excess of Ammonium hydroxide
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B
white precipitate is obtained which is soluble in excess of Ammonium hydroxide
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C
black precipitate is obtained which is insoluble in excess of Ammonium hydroxide
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D
black precipitate is obtained which is soluble in excess of Ammonium hydroxide
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Solution
The correct option is B white precipitate is obtained which is soluble in excess of Ammonium hydroxide When hydrochloric acid is added to silver nitrate solution a white precipitate is obtained which is soluble in excess of Ammonium hydroxide solution. AgNO3+HCl→AgCl+HNO3 AgCl+2NH4OH→[Ag(NH3)2]Cl+2H2O