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As lead storage battery is charged :...

As lead storage battery is charged :

A

lead dioxide dissolves

B

sulphuric acid is regenerated

C

lead metal gets coated with lead sulphate

D

The concentration of sulphuric acid decreases.

Text Solution

Verified by Experts

The correct Answer is:
B
(b) is the correct answer.
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Knowledge Check

  • As a lead storage battery is charged:

    A
    lead dioxide dissolves
    B
    sulphuric acid is reagenerated
    C
    lead electrode becomes coated with lead sulphate
    D
    the concentration of sulphuric acid decreases

  • When a lead storage battery is charged:

    A
    `PbO_(2)` dissolves
    B
    the lead electrode becomes coated with lead sulphate
    C
    sulphuric acid s regenerated
    D
    the amount of acid decreases

  • A lead storage battery is discharged . During the charging of this battery, the reaction that occurs at anode is ___________.

    A
    `PbsO_(4(s))+2e^(-) to Pb_((s))+SO_(4(aq))^(2-)`
    B
    `PbSO_(4(s))+2H_(2)O_((l)) to PbO_(2(g))+SO_(4(aq))^(2-)+4H_((aq))^(+)+2e^(-)`
    C
    `PbSO_(4(s)) to Pb_((aq))^(2+)+SO_(4(aq))^(2-)`
    D
    `PbSO_(4(s))+2H_(2)O_((l))+2e^(-) to PbO_(2(s))+SO_(4(aq))^(2-)+2H_((aq))^(+)`

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    When a lead storage battery is discharged:

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