1.

Identify, with a reason, the stronger oxidising agent in each of the following pairs. Cr^(3+),Fe^(2+) ["Given : "E_((1)/(2)Cl_(2)(g)|Cl^(-))^(@)=+1.36V, E_((1)/(2)Br_(2)(l)|Br^(-))^(@)=+1.07V, E_(Cu^(2+)|Cu)^(@)=+0.34V, E_(Ag^(+)|Ag)^(@)=+0.80V, E_(Pb^(2+)|Pb)^(@)=-0.13V, E_(Fe^(2+)|Fe)^(@)=-0.44V, E_(Fe^(3+)|Fe)^(@)=-0.036V, E_(Cr^(3+)|Cr)^(@)=-0.74V]

Answer»

SOLUTION :`Fe^(3+)` is stronger OXIDANT than `CR^(3+)`


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