1.

One gram atom of which of the following compound will require maximum amount of electricity for its decomposition ?

Answer»

`AgNO_(3)`
`MgSO_(4)`
`AlCl_(3)`
`CuCl_(2)`

Solution :`AlCl_(3)` contain `Al^(+3)` cation. `therefore Al^(3+)+3e^(-) to Al`


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