Equal quantities of zinc are separately treated with caustic soda solution and dilute sulphuric acid. Then

Equal quantities of zinc are separately treated with caustic soda solu

1.	Equal quantities of zinc are separately treated with caustic soda solution and dilute sulphuric acid. Then
Answer» more HYDROGEN is liberated in the FIRST case more hydrogen is liberated in the second case equal AMOUNT of hydrogen is liberated in both cases no reaction TAKES places SOLUTION :`Zn+2NaOH rarrNa_(2)ZnO_2+H_2uarr` `Zn +H_(2)SO_(4)rarrZnSO_4+H_2uarr` equal amount of `H_2` is liberated in both cases.