1.

In electrolytic cell, if Cl_(2) gas at anode and H_(2) gas at cathode liberated, then in such cell. . . . Solution is present.

Answer»

Aqueous solution of `FeCl_(3)`
Concentrated solution of NACL
Solution of `CuCl_(2)`
Solution of `ZnCl_(2)`

Solution :Concentrated solution of NaCl
On cathode : `Na^(+)+2E^(-) +2H^(+) to 2Na^(+)+H_(2(g))`
`underline("On ANODE : "2Cl_((a))^(-) to Cl_(2(g))+2e^(-))`
`2Na^(+)+2Cl^(-) +2H^(+) to Cl_(2)+H_(2)+2Na^(+)`


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