Which does not undergo comproportionation reaction?

Options

A. `Cl_(2(g)) +OH_((aq))^(-) rarr CIO_(3(aq))^(-) +CI_((aq))^(-) +H_(2)O_((l))`
B. `Ag_((aq))^(2+) +Ag_((s)) rarr 2Ag_((aq))^(+)`
C. `Na_((s)) +H_(2)O_((i)) rarr NaOH_((aq)) +H_(2(g))`
D. `Zn_((s)) +CuSO_(4(aq)) rarr ZnSO_(4(aq)) +Cu_((s))`

Answer

B

Explanation

`Ag^(+2) (aq) + Ag(s) rarr 2Ag^(+) (aq) F_(2)(g) +OH^(-)(aq)`