question_answer

\[C{{u}^{2+}}+Ag\xrightarrow{{}}Cu+A{{g}^{+}}\] oxidation half reaction is:

A) \[C{{u}^{2+}}\to Cu\]                    

B) \[Ag\to A{{g}^{+}}\]

C)  \[Cu\to C{{u}^{2+}}\]                   

D)   all of these

Correct Answer: B

Solution :

So, oxidation half reaction is\[Ag\xrightarrow{{}}A{{g}^{+}}\]