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प्रश्न
उत्तर
- Copper is more reactive than silver. Hence displacement reaction occurs.
- When copper coin is dipped in silver nitrate solution forming copper nitrate and silver metal.
- A shining white deposit of silver metal is formed on copper coin. Hence she saw a silver shine on the copper coin.
Balanced equation:-
2AgNO3(aq) + Cu(s) → Cu(NO3)2(aq) + 2Ag(s)
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