1.

In the extraction of chlorine by electrolysis of brine

Answer»

oxidation of `Cl^(-)` ION to chlorine gas occurs.
REDUCTION of `Cl^(-)` ion to chlorine gas occurs.
for overall reaction `DeltaG^(@)`has NEGATIVE value.
a displacement reaction TAKES place.

Solution :It is the correct answer. In general, an electrochemical process is feasible if `DeltaG^(@)` is negative.


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