Identify the function of the salt bridge in an electrochemical cell.
- ATo act as a cathode
- BTo act as an anode
- CTo connect two half-cells and maintain electrical neutrality
- DTo measure the electrode potential
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Similar Questions
Match List-$I$ with List-$II$:
List-$I$ (Applications) List-$II$ (Batteries/Cell) $A$. Transistors $I$. Anode $- Zn/Hg$; Cathode $- HgO + C$ $B$. Hearing aids $II$. Hydrogen fuel cell $C$. Inverters $III$. Anode $- Zn$; Cathode $- Carbon$ $D$. Apollo space ship $IV$. Anode $- Pb$; Cathode $- PbO_2$
Choose the correct answer from the options given below:
| List-$I$ (Applications) | List-$II$ (Batteries/Cell) |
|---|---|
| $A$. Transistors | $I$. Anode $- Zn/Hg$; Cathode $- HgO + C$ |
| $B$. Hearing aids | $II$. Hydrogen fuel cell |
| $C$. Inverters | $III$. Anode $- Zn$; Cathode $- Carbon$ |
| $D$. Apollo space ship | $IV$. Anode $- Pb$; Cathode $- PbO_2$ |
Choose the correct answer from the options given below:
If the standard $emf$ of the cell $Zn_{(s)} | Zn_{(1 \ M)}^{+2} || Ag_{(1 \ M)}^{+1} | Ag_{(s)}$ is $1.55 \ V$, what is the electrical work done under standard conditions (in $kJ$)?
Mark the false statement.
Easy
View SolutionWhich of the following reactions occurs at the cathode during the discharging of a lead accumulator?
DifficultMHT CET 2024
View SolutionWhat is the change in oxidation number of $Pb$ at the positive electrode of a lead accumulator acting as a galvanic cell?
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