Question:
Identify the function of salt bridge.
Identify the function of salt bridge.
Show Hint
The salt bridge closes the circuit and keeps both solutions neutral.
Updated On: Oct 1, 2026
- As cathode
- As anode
- To connect two half cells.
- To measure electrode potential.
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Recall the role
The salt bridge is a U-tube holding an inert electrolyte such as KCl in agar. It joins the two half cells and lets ions move between them.
Step 2: Why that matters
It completes the electrical circuit and keeps each half cell electrically neutral as ions are made or used. It is not an electrode, so (A) and (B) fail. It cannot measure potential, so (D) fails. Option (C) is correct.
Final Answer:
The salt bridge connects the two half cells, option (C). \[ \boxed{\text{(C)}} \]
The salt bridge is a U-tube holding an inert electrolyte such as KCl in agar. It joins the two half cells and lets ions move between them.
Step 2: Why that matters
It completes the electrical circuit and keeps each half cell electrically neutral as ions are made or used. It is not an electrode, so (A) and (B) fail. It cannot measure potential, so (D) fails. Option (C) is correct.
Final Answer:
The salt bridge connects the two half cells, option (C). \[ \boxed{\text{(C)}} \]
Was this answer helpful?
0
0
Top MHT CET Chemistry Questions
- The temperature of $32^{\circ}C$ is equivalent to
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
- If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{-8}\, cm$ the radius of metal atom is
- Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
- "The mass and energy both are conserved in an isolated system", is the statement of
View More Questions
Top MHT CET Electrochemical Cells Questions
- Cell reaction is spontaneous, when
- Which of the following expressions is used to find the cell potential of $Cd_{(s)} | Cd_{(aq)}^{2+} \, || \, Cu_{(aq)}^{2+} | Cu_{(s)}$ cell at $25^\circ \text{C}$?
- Which from following is NOT true about voltaic cell?
- Calculate $E^0_{cell}$ for $Cd(s) | Cd^{++}(1M) | | Ag^{+}(1M) | Ag(s)$. Given $E^0_{Cd} = -0.403 V$; $E^0_{Ag} = 0.799 V$.
- Calculate $\Delta G^{\circ}$ for the cell: $Sn_{(s)}|Sn_{(1M)}^{2+}||Ag_{(1M)}^{+}|Ag_{(s)}$ at $25^{\circ}C (E_{cell}^{\circ}=0.90~V)$
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions