Answer : The expression for reaction quotient will be :
[tex]Q_c=\frac{[Zn^{2+}]}{[Ag^{+}]^2}[/tex]
Explanation :
Reaction quotient (Qc) : It is defined as the measurement of the relative amounts of products and reactants present during a reaction at a particular time.
The given redox reaction is :
[tex]2Ag^{+}(aq)+Zn(s)\rightarrow 2Ag(s)+Zn^{2+}(aq)[/tex]
In this expression, only gaseous or aqueous states are includes and pure liquid or solid states are omitted.
The expression for reaction quotient will be :
[tex]Q_c=\frac{[Zn^{2+}]}{[Ag^{+}]^2}[/tex]
