1.

In the electrolysis of H_(2)SO_(4), 9.72 litres and 2.35 litres of H_(2) and O_(2) were liberated. Number of equivalent of persulphuric acid (H_(2)S_(2)O_(8)) produced is

Answer»

0.448
0.224
0.868
0.42

Solution :REACTIONS are `2H_(2)SO_(4) RARR H_(2)S_(2)O_(8) + H_(2)`
`2H_(2)O rarr 2H_(2) + O_(2)`


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