Home
Class 12
CHEMISTRY
The lead storage battery consists of...

The lead storage battery consists of

A

lead anode and a grid a lead packed with `PbO_2` as cathode.

B

grid of lead packed with `PbO_(2)` as anode and lead cathode.

C

Zn anode and a grid of Zn packed with ZnO as cathode

D

grid on Zn packed with ZnO as anode and Zn anode.

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    U-LIKE SERIES|Exercise CASE BASED/SOURCE-BASED INTEGRATED QUESTIONS (ASSERTION-REASON QUESTIONS )|10 Videos

  • ELECTROCHEMISTRY

    U-LIKE SERIES|Exercise CASE BASED/SOURCE-BASED INTEGRATED QUESTIONS (FILL IN THE BLANKS)|8 Videos

  • ELECTROCHEMISTRY

    U-LIKE SERIES|Exercise CASE BASED/SOURCE-BASED INTEGRATED QUESTIONS|15 Videos

  • COORDINATION COMPOUNDS

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST|7 Videos

  • EXAMINATION PAPER 2020

    U-LIKE SERIES|Exercise SECTION D|15 Videos

Similar Questions

Explore conceptually related problems

A lead storage battery consists of a lead anode and a grid of lead packed with lead dioxide as the cathode. The electrolyte taken is 39% H_(2)SO_(4) by mass having a density of 1.294 g mL^(-1) . The battery holds 3.5 L of the acid. During the discharge of the battery, the density H_(2)SO_(4) falls from 1.294 g mL^(-1) to 1.139 g mL^(-1) which is 20% H_(2)SO_(4) by mass Q. Molarity of the solution after the discharge is

A lead storage battery consists of a lead anode and a grid of lead packed with lead dioxide as the cathode. The electrolyte taken is 39% H_(2)SO_(4) by mass having a density of 1.294 g mL^(-1) . The battery holds 3.5 L of the acid. During the discharge of the battery, the density H_(2)SO_(4) falls from 1.294 g mL^(-1) to 1.139 g mL^(-1) which is 20% H_(2)SO_(4) by mass Q. Moles of sulphuric acid lost during discharge is

Knowledge Check

  • A lead storage battery consists of a lead anode and a grid of lead packed with lead dioxide as the cathode. The electrolyte taken is 39% H_(2)SO_(4) by mass having a density of 1.294 g mL^(-1) . The battery holds 3.5 L of the acid. During the discharge of the battery, the density H_(2)SO_(4) falls from 1.294 g mL^(-1) to 1.139 g mL^(-1) which is 20% H_(2)SO_(4) by mass Q. The number of ampere-hour for which the battery must have been used is

    A
    2650.5
    B
    265.05
    C
    26.505
    D
    2.6505

  • A lead storage battery consists of a lead anode and a grid of lead packed with lead dioxide as the cathode. The electrolyte taken is 39% H_(2)SO_(4) by mass having a density of 1.294 g mL^(-1) . The battery holds 3.5 L of the acid. During the discharge of the battery, the density H_(2)SO_(4) falls from 1.294 g mL^(-1) to 1.139 g mL^(-1) which is 20% H_(2)SO_(4) by mass Q. The amount of charge in coulombs used up by the battery is nearly

    A
    954180
    B
    477090
    C
    95418
    D
    47709

  • A lead storage battery consists of a lead anode and a grid of lead packed with lead dioxide as the cathode. The electrolyte taken is 39% H_(2)SO_(4) by mass having a density of 1.294 g mL^(-1) . The battery holds 3.5 L of the acid. During the discharge of the battery, the density H_(2)SO_(4) falls from 1.294 g mL^(-1) to 1.139 g mL^(-1) which is 20% H_(2)SO_(4) by mass Q. The reacton occurring at the andoe during charging is

    A
    `Pb^(2+)+2e^(-)toPb`
    B
    `Pb^(2+)+SO_(4)^(2-)toPbSO_(4)`
    C
    `PbtoPb^(2+)+2e^(-)`
    D
    `PbSO_(4)+2H_(2)Oto2PbO_(2)+4H^(+)+SO_(4)^(2-)+2e^(-)`

    • Similar Questions

    Explore conceptually related problems

    Lead storage battery contains

    In a lead storage battery

    During discharge in the case of lead storage batteries density of sulphuric acid

    During discharge in the case of lead storage batteries density of sulphuric acid

    When lead storage battery discharges , specific gravity of H_(2)SO_(4) decreases to

    Home
    Profile