1.

Standard electrode potential is highest for

Answer»

`1/2 F_(2)(g)+E^(-) Leftrightarrow F^(-)(aq)`<BR>`1/2 Cl_(2)(g)+e^(-) Leftrightarrow Cl^(-)(aq)`
`1/2 Br_(2)(g)+e^(-) Leftrightarrow Br^(-)(aq)`
`1/2 I_(2)(g)+e^(-) Leftrightarrow I^(-)(aq)`

Answer :A


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