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In which of the following cases a chemical reaction is possible?
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Verified Answer
The correct answer is:
$\mathrm{AgNO}_{3}$ solution is stirred with a copper spoon
A chemical reaction is possible when $\mathrm{AgNO}_{3}$ solution is stirred with copper spoon as copper has lesser positive value of standard electrode reduction potential as compared to Ag.
The reaction will be,
$2 \mathrm{AgNO}_{3}+\mathrm{Cu} \longrightarrow \mathrm{Cu}\left(\mathrm{NO}_{3}\right)_{2}+2 \mathrm{Ag}$
The reaction will be,
$2 \mathrm{AgNO}_{3}+\mathrm{Cu} \longrightarrow \mathrm{Cu}\left(\mathrm{NO}_{3}\right)_{2}+2 \mathrm{Ag}$
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