1.

Same amount of electricity is passed through solution of ferrous chloride and ferric chloride . Ratio of weight of iron deposited in the two solution is

Answer»

`1:1`
`1:2`
`2:3`
`3:2`

Solution :`UNDERSET("Ferrous")(FE^(++) + e^(-) to Fe) ""underset("Ferric")(Fe^(+3) + 3E^(-) to Fe)`
`2E^(-) xx 3 : 3e^(-) xx 2 therefore 3:2`


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