Mechanical Engineering - Automobile Engineering - Discussion

Discussion Forum : Automobile Engineering - Section 4 (Q.No. 41)
41.
The discharged lead-acid battery has on its plates
lead peroxide (PbO2)
spongy lead (Pb)
lead sulphate (PbSO4)
sulphuric acid (H2SO4)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

SANj said:   2 years ago
When the battery is fully charged then Positive plate has lead peroxide (pbo2) , Negative plate has sponge lead (pb).
When the battery is discharged then both plates have lead sulphate (pbso4).
(1)

Karishma said:   5 years ago
Thank you @Tushar.

Sanjubhai said:   6 years ago
Thanks for explaining @Tushar.

Gkp said:   7 years ago
Thank you @Tushar.

Tushar said:   8 years ago
When battery is fully charged,

Positive plate is pbo2 and negative plate is pb.

While discharged
both plates become pbso4.
(1)

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