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 :

Answer»

`A^(+)+E^(-) to A , B^(+)+e^(-) to B`
The CELL reaction cannot be PREDICTED
`A^(+)+B^(+) to A^(+)+B`
`A^(+)+B^(+) to A+B^(+)`

SOLUTION :(c ) The cell reaction is as follows :
`A to A^(+)+e^(-)`
`B^(+)+e^(-) to B`
`A+B^(+) to A^(+)+B`


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