Q1Multiple choice
In the extraction of chlorine by electrolysis of brine ____________. –
- (i)oxidation of Cl ion to chlorine gas occurs. –
- (ii)reduction of Cl ion to chlorine gas occurs.
- (iii)For overall reaction ∆G has negative value.
- (iv)a displacement reaction takes place.
Show answer
(iii) For overall reaction ∆G has negative value.