1.

A hypothetical electrochemical cell shown below `overset(" "o+)A|(xM) || B^(+)(yM)|overset(" "o+)B` The e.m.f. measured is `+0.20" V "`. The cell reaction is :A. `A^(+)+e^(-) to A , B^(+)+e^(-) to B`B. The cell reaction cannot be predictedC. `A^(+)+B^(+) to A^(+)+B`D. `A^(+)+B^(+) to A+B^(+)`

Answer» Correct Answer - C
(c ) The cell reaction is as follows :
`A to A^(+)+e^(-)`
`B^(+)+e^(-) to B`
`A+B^(+) to A^(+)+B`


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