ElectrochemistryHard

Question

A depolarizer used in dry cell batteries is

Options

A.NH₄Cl

B.MnO₂

C.KOH

D.Na₃PO₄

Solution

Depolarizer is the term used for oxidizing agent in the cell.

Create a free account to view solution

View Solution Free

Topic: Electrochemistry·Practice all Electrochemistry questions

More Electrochemistry Questions

Electrolysis of a solution of MnSO4 in aqueous sulphuric acid is a method for the preparation of MnO2 as per the reactio...The minimum mass of NaOH required to be added in RHS to consume all the H+ present in RHS of the cell of EMF, +0.70 V at...Standard reduction potentials of the half reactions are given below: F2(g) + 2e- → 2F-(aq) ; Eo = + 2.85 V Cl2(g) ...Standard electrode potential of three metals X, Y, and Z are -1.2 V, + 0.5 V and -3.0 V respectively. The reducing power...The equivalent conductance of NaCl at concentration C and at infinite dilution are λC and λ∞ respectivel...