Question:
The electrolyte used in mercury cell is
The electrolyte used in mercury cell is
Show Hint
In mercury cells, the electrolyte plays a crucial role in maintaining the electrochemical reaction, and this specific paste is essential for the cell's efficiency.
Updated On: Mar 18, 2026
- Moist paste of \( NH_4Cl \) and \( ZnCl_2 \)
- 38% solution of \( H_2SO_4 \)
- Paste of KOH and ZnO
- Paste of \( MgCl_2 \) and \( HgO \)
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Mercury cells use a moist paste of \( NH_4Cl \) (Ammonium chloride) and \( ZnCl_2 \) (Zinc chloride) as the electrolyte. This combination allows for the effective conduction of electricity while maintaining the integrity of the mercury electrode.
Was this answer helpful?
0
0
Top AP EAPCET Chemistry Questions
- The four quantum numbers of the valence electron of potassium are :
- The volume of $0.02\, M$ acidified permanganate solution required for complete reaction of $60\, mL$ of $0.01\, MI^{-}$ ion solution to form $I_2$ in $mL$ is
- In which of the following the election gain enthalpy of elements is correctly arranged?
- The radii of $ \text{F,}{{\text{F}}^{-}}\text{O} $ and $ {{\text{O}}^{2-}} $ are in the order
- Which of the following has the highest first ionization potential?
View More Questions
Top AP EAPCET Electrochemical Cells Questions
- Consider the disproportionation reaction $ 2 \, \text{Cu}^{+} \rightleftharpoons \text{Cu}^{2+} + \text{Cu}(s) $. At equilibrium $[ \text{Cu}^{+} ] / [ \text{Cu}^{2+} ] = 10^4 $. If $ E_{\text{Cu}^{+}/\text{Cu}} = 0.15 \, \text{V} $, then $ E_{\text{Cu}^{2+}/\text{Cu}} $ (in V) is:
Match the Following
List-I (Use) Item Matches with List-II (Substance) A Electrodes in batteries II Polyacetylene B Welding of metals III Oxyacetylene C Toys I Polypropylene
Top AP EAPCET Questions
- A body is projected from the ground at an angle of $\tan^{-1} \left( \frac{8}{7}\right)$ with the horizontal. The ratio of the maximum height attained by it to its range is
- The four quantum numbers of the valence electron of potassium are :
- A lens forms real and virtual images of an object, when the object is at $u_{1}$ and $u_{2}$ distances respectively. If the size of the virtual image is double that of the real image, then the focal length of the lens is (take, the magnification of the real image as $m$ )
- Two spheres $P$ and $Q$, each of mass $200\, g$ are attached to a string of length one metre as shown in the figure. The string and the spheres are then whirled in a horizontal circle about $O$ at a constant angular speed. The ratio of the tension in the string between $P$ and $Q$ to that of between $P$ and $O$ is $(P$ is at mid-point of the line joining $O$ and $Q$ )
- The volume of $0.02\, M$ acidified permanganate solution required for complete reaction of $60\, mL$ of $0.01\, MI^{-}$ ion solution to form $I_2$ in $mL$ is
View More Questions