In refining of silver, recovery of silver from silver nitrate solution involved displacement by copp

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1. Chemical Reactions and Equations

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In the refining of silver, the recovery of silver from silver nitrate solution involved displacement by copper metal. Write down the reaction involved.

Option A

Option B

Option C

Option D

Solution

$\mathop {2AgN{O_{3(aq)}}}\limits_{Silver{\text{ }}nitrate} + \mathop {C{u_{(s)}}}\limits_{Copper} \to \mathop {Cu{{\left( {N{O_3}} \right)}_{2\left( {aq} \right)}}}\limits_{Copper{\text{ }}nitrate} + \mathop {2A{g_{(s)}}}\limits_{Silver} $

Standard 10

Science

Explain the ''Corrosion'' terms with one example.

medium

Identify the substances that are oxidised and the substances that are reduced in the following reactions.

$(i)$ $4 Na ( s )+ O _{2}( g ) \rightarrow 2 Na _{2} O ( s )$

$(ii)$ $CuO ( s )+ H _{2}( g ) \rightarrow Cu ( s )+ H _{2} O ( l )$

medium

What does one mean by exothermic and endothermic reactions ? Give examples.

medium

Oil and fat containing food items are flushed with nitrogen. Why ?

medium

$Fe _{2} O _{3}+2 Al \rightarrow Al _{2} O _{3}+2 Fe$

The above reaction is an example of a

easy

In the refining of silver, the recovery of silver from silver nitrate solution involved displacement by copper metal. Write down the reaction involved.

Solution

Similar Questions

Explain the ''Corrosion'' terms with one example.

Identify the substances that are oxidised and the substances that are reduced in the following reactions. $(i)$ $4 Na ( s )+ O _{2}( g ) \rightarrow 2 Na _{2} O ( s )$ $(ii)$ $CuO ( s )+ H _{2}( g ) \rightarrow Cu ( s )+ H _{2} O ( l )$

What does one mean by exothermic and endothermic reactions ? Give examples.

Oil and fat containing food items are flushed with nitrogen. Why ?

$Fe _{2} O _{3}+2 Al \rightarrow Al _{2} O _{3}+2 Fe$ The above reaction is an example of a

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Identify the substances that are oxidised and the substances that are reduced in the following reactions.

$(i)$ $4 Na ( s )+ O _{2}( g ) \rightarrow 2 Na _{2} O ( s )$

$(ii)$ $CuO ( s )+ H _{2}( g ) \rightarrow Cu ( s )+ H _{2} O ( l )$

$Fe _{2} O _{3}+2 Al \rightarrow Al _{2} O _{3}+2 Fe$

The above reaction is an example of a