1.

Electrolysis of aq solution of brine gives

Answer»

`Cl_(2)`
`H_(2)`
NaBr
KI

Solution :`2NaCl rarr 2NA^(+) + 2Cl^(-)`
at CATHODE `: 2H_(2) O + 2e^(-) rarr 2OH^(-) + H_(2) UARR`
`2Na^(+) + 2HO^(-) rarr 2NaOH`
at anode `: 2Cl^(-) rarr CL^(2) uarr`


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