1.

Passage of threee faraday of charge through aqueous solution of AgNO_3,CuSO_4,Al(NO_3)_3 and NaCl will deposit metals at the cathode in the molar ratio of :

Answer»

`1:2:3:1`
`6:3:2:6`
`6:3:0:0`
`3:2:1:0`

ANSWER :C


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