ElectrochemistryHard

Question

During discharge of a lead storage cell the density of sulphuric acid in the cell :

Options

A.Increasing

B.decreasing

C.remians unchanged

D.initially increases but decrease subsequently

Solution

Discharging reaction
Pb(s) + PbO₂(s) + 2H₂SO₄ → 2PbSO₄ + 2H₂O.

Create a free account to view solution

View Solution Free

Topic: Electrochemistry·Practice all Electrochemistry questions

More Electrochemistry Questions

Match List-I with List-II and select the correct answer using the code given below the lists....1/2 H2(g) + AgCl(s) = H+ (aq) + Cl- (aq) + Ag (s) occurs in the galvanic cell :...In the reaction I2 = I- → I3-, the Lewis base is :...A current of 2.68 A is passed for one hour through an aqueous solution of CuSO4 using copper electrodes. Select the corr...The following data are obtained in an experiment Solution Conductivity0.01 M HA 3.8 × 10-5Ω-1cm-1100 ml of 0.0...