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 \[\text{Ag}\xrightarrow{{}}\text{A}{{\text{g}}^{\text{+}}}\]