1.

In the electrolysis of H_(2)SO_(4) 0.2 gram hydrogen is produced, hence the weight of another substance produced is

Answer»

1.6 gram
3.2 gram
6.1 gram
19.2 gram

Solution :In the electrolysis of dil. `H_(2)SO_(4)` the electrolysis TAKES place as
`H_(2)O HARR H^(+)+OH^(-)`
At anode `"" 2OH^(-) to H_(2)O+[O]+2e^(-)`
At CATHODE `"" 2H^(+)+2e^(-) to 2[H]`
`THEREFORE W+[O]:W+2[H^(+)] therefore 16:2 therefore 8:1`


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