ElectrochemistryMedium
Question
A current of 2.0 ampere passed for 5 hours through a molten tin salt deposits 22.2 gm of metal. The oxidation number of metal would be : (Sn = 118) :-
Options
A.+ 2
B.+ 4
C.+ 3
D.+ 1
Solution
W = 
A = atomic mass
n = valancy of ion (Sn+n)
t = time of current flow in seconds.
A = atomic mass
n = valancy of ion (Sn+n)
t = time of current flow in seconds.
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