1 mole of Al is deposited by X coulomb of electricity passing through aluminium nitrate solution . The number of mole of silver deposited by X coulomb
1 mole of Al is deposited by X coulomb of electricity passing through aluminium nitrate solution . The number of mole of silver deposited by X coulomb of electricity from silver nitrate solution is
A. 3
B. 4
C. 2
D. 1
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Correct Answer - A
X coulomb deposits 1 mole Al or 3 eq. of Al and thus it will deposit 3 mole or 3 eq. of Ag . Ag is monovalent ,
`[ because (W)/(E)` (for Ag) = `(W)/(E)` (for Al)]
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