An acidic solution of dichromate is electrolyzed for 8 minutes using 2 A current. As per the following equationCr2O72−+14H++6e−→2Cr3+ +7H2O
The amount of Cr3+ obtained was 0.104g. Theefficiency of the process(in\%) is
(Take : F=96000C, At. mass of chromium =52 ) _________.