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One faraday of electericity is passed se...

One faraday of electericity is passed separately through one litre of one molar aqueous soltion of I) `AgNO_(3)`, ii) `SnCl_(4)` and iii) `CuSO_(4)`. The number of moles of Ag, Sn and Cu deposited at cathode are respectively

A

1.0, 0.25, 0.5

B

1.0, 0.5, 0.25

C

0.5, 1.0, 0.25

D

0.25, 0.5, 1.0

Text Solution

Verified by Experts

The correct Answer is:
A
`Ag^(+) : Sn^(+4) : Cu^(+2) therefore 1/1 : 1/4 : 1/2`
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