1.

1 coulomb of charge passes through solution of AgNO_(3) and CuSO_(4) connected in series and the concentration of two solution being in the ratio 1 : 2 . The ratio of amount of Ag and Cu deposited on Pt electrode is

Answer»

`107.9 : 63.54`
`54 : 31.77`
`107.9 : 31.77`
`54 : 63 .54`

SOLUTION :The ratio of amount deposited during the same CHARGE take place in the ratio of their equivalent weights and is INDEPENDENT of solution concentration .
`therefore` 1g Eq. of Ag = 1 g Eq. of CU
`therefore 107.9 -= 31.77`


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