MCQ
$96500 $ coulombs of electric current liberates from $CuS{O_4}$ solution .............. $\mathrm{gm\,\,Cu}$
- A$63.5$
- ✓$31.75$
- C$96500$
- D$100$
✓
Answer
Correct option: B.
$31.75$
b
(b)$C{u^{ + + }} + 2{e^ - } \to Cu$; ${E_{Cu}} = \frac{{63.55}}{2} = 31.75\,\,gm\,\,Cu$.
(b)$C{u^{ + + }} + 2{e^ - } \to Cu$; ${E_{Cu}} = \frac{{63.55}}{2} = 31.75\,\,gm\,\,Cu$.
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