Sarthaks Test
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Brine is electrolysed by using inert electrodes. The reaction at anode is ________.

(i) Cl(aq.) →1/2Cl2 (g) + e ;    EΘCell = 1.36V

(ii) 2H2O (l ) → O2 (g) + 4H+ + 4e ; EΘCell= 1.23V

(iii) Na+ (aq.) + e → Na(s) ;  EΘCell = 2.71V

(iv) H+ (aq.) + e→1/2H2 (g) ; EΘCell = 0.00V

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(i) Cl– (aq.) →1/2Cl2 (g) + e ;    EΘCell = 1.36V

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