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प्रश्न
What do you observe when HCI is passed through a silver nitrate solution.
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उत्तर
When the gas is passed through a silver nitrate solution, a white precipitate of silver chloride is formed.
\[\ce{AgNO3(aq) + HCI -> AgCI ↓ + HNO3}\]
The precipitate dissolves in excess NH4OH.
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