A) 0.34 g
B) 0.33 g
C) 0.35 g
D) ( d) 0.37 g
Correct Answer: D
Solution :
: Quantity of electricity \[=0.75\times 25\times 60\] = 1125 coulombs. \[C{{u}^{2+}}+2{{e}^{-}}\to Cu\] 2 moles of electrons produce 1 mole of\[Cu\] In other words, 2 x 96500 C deposit 63.5 g of\[Cu\] \[\therefore \]1125 C deposit\[\frac{63.5}{2\times 96500}\times 1125=0.37g\]
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