A current of 2.0 A when passed for 5 hrs...

A current of 2.0 A when passed for 5 hrs through a molten slat deposits 22.2 g of metal (of atomic weight 177) The oxidation state of metal in metal salt is

`BaSO_(4)`

`CuSO_(4).5H_(2)O`

`Na_(2)SO_(4)`

None of these

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RESONANCE ENGLISH-QUALITATIVE ANALYSIS (ANION)-Exercise-1

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