1.

`1` mol each of `AG AgBO_3, CuSO_4` and `AICI_3` is electrolysed. The number of faradays rewuired is in the ration of:A. ` 1:1:1`B. `1:2:3:`C. `3:2:1`D. `1:3:1`

Answer» Correct Answer - B
`Ag^(+) + e^(-) rarr Ag`
` Cu^(2+) + 2e^(-) rarr Cu`
` Al^(1+) +3e^(-) rarr Al`
Thus, munber of faradauys required by `1` mol each ` =1 :2: 3.`


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