A) 2.0 gm
B) 3.175 gm
C) 63.5 gm
D) 127.0 gm
Correct Answer: C
Solution :
\[C{{u}^{2+}}+2{{e}^{-}}\to Cu\] 2 Faradays will deposit \[=1\,g\,\text{atom}\,\,\text{of}\,\,Cu=63.5\,g\].
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