(B) During the charging process of a lead storage battery,the chemical reaction is reversed. The reaction is as follows:$2PbSO_{4(s)} + 2H_2O(l) \righ

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(B) During the charging process of a lead storage battery,the chemical reaction is reversed. The reaction is as follows:$2PbSO_{4(s)} + 2H_2O(l) \rightarrow Pb(s) + PbO_{2(s)} + 2H_2SO_4(aq)$As seen in the equation,$H_2SO_4$ is regenerated,and lead $(Pb)$ is deposited on the cathode while lead dioxide $(PbO_2)$ is deposited on the anode.

Class 12 Chemistry Electrochemistry Electrochemical cells

Easy

During the charging of a lead storage battery,which of the following occurs?

A
$PbO_2$ becomes insoluble.
B
$H_2SO_4$ is regenerated.
C
$PbSO_4$ is deposited on the lead electrode.
D
$Pb$ is deposited on the lead electrode.

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

Electrochemistry

Subtopic

Electrochemical cells

When does an electrochemical cell behave as an electrolytic cell?

EasyGSEB 2024

View Solution

Match List-$I$ with List-$II$:

List-$I$ (Applications) List-$II$ (Batteries/Cell)

$A$. Transistors $I$. Anode $- Zn/Hg$; Cathode $- HgO + C$

$B$. Hearing aids $II$. Hydrogen fuel cell

$C$. Inverters $III$. Anode $- Zn$; Cathode $- Carbon$

$D$. Apollo space ship $IV$. Anode $- Pb$; Cathode $- PbO_2$

Choose the correct answer from the options given below:

List-$I$ (Applications)	List-$II$ (Batteries/Cell)
$A$. Transistors	$I$. Anode $- Zn/Hg$; Cathode $- HgO + C$
$B$. Hearing aids	$II$. Hydrogen fuel cell
$C$. Inverters	$III$. Anode $- Zn$; Cathode $- Carbon$
$D$. Apollo space ship	$IV$. Anode $- Pb$; Cathode $- PbO_2$