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Four different solution containing 1M each of `Au^(+3), Cu^(+2), Ag^(+), Li^(+)` are being electrolysed by using inert electrodes. In how many samples, metal ions would be deposited at cathode?
`["Given :" E_(Ag^+//Ag)^(0) = 0.8, E_(Au^(+3)//Au)^(0) = 1.00 V`
`E_(Cu^(+2)//Cu)^(0) = 0.34 V, E_(Li^(+)//Li)^(0)= -3.03 V`]

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