Question

What does the double line in the following cell represntation stand for?
$Mg\left(s\right)|M{g}^{2+}\left(aq\right)||A{l}^{3+}\left(aq\right)|Al\left(s\right)$

• A. Electrolyte
• B. Salt bridge
• C. Anode
• D. Cathode

Answer 1

The correct option is B Salt bridge

Double line in cell represents is salt bridge connecting both the half cells.