MCQ
Two electrolytic cells containing $\mathrm{CuSO}_4$ and $\mathrm{AgNO}_3$ respectively are connected in series and a current is passed through them until $1 \ mg$ of copper is deposited in the first cell. The amount of silver deposited in the second cell during this time is approximately $[$Atomic weights of copper and silver are respectively $63.57$ and $107.88]$
- A$1.7 \ mg$
- ✓$3.4 \ mg$
- C$5.1 \ mg$
- D$6.8 \ mg$
