In a dry cell,the reaction which takes place at the zinc anode is:
- A$Zn^{2+} + 2e^- \to Zn_{(s)}$
- B$Zn_{(s)} \to Zn^{2+} + 2e^-$
- C$Mn^{2+} + 2e^- \to Mn_{(s)}$
- D$Mn_{(s)} \to Mn^{+} + e^- + 1.5 \ V$
Explore More
Similar Questions
$A$ concentrated solution of lead nitrate in water can be stored in
MediumKVPY 2009
View SolutionWhich of the following net cell reactions takes place in a galvanic cell containing a copper electrode and a standard hydrogen electrode $(SHE)$? Given: $E^{\circ}(Cu^{2+}_{(aq)} \mid Cu_{(s)}) = +0.34 \ V$.
What is the energy conversion that occurs during the redox reaction in a Daniell cell?
Easy
View SolutionWhich of the following changes occurs during the discharging of a lead accumulator?
Write the reactions for the following:
$1.$ Oxidation and reduction reactions of a lead storage cell.
$2.$ Cell reaction of a $Ni-Cd$ cell.
$3.$ Anode,cathode,and overall reaction of a mercury cell.
$1.$ Oxidation and reduction reactions of a lead storage cell.
$2.$ Cell reaction of a $Ni-Cd$ cell.
$3.$ Anode,cathode,and overall reaction of a mercury cell.
Difficult
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo