Which of the processes happen during the discharging of a lead storage battery?
(P) `H_(2)`(g) is produced
(Q)`PbO_(2)` is converted to `PbSO_(4)`
(R ) The density of the electrolyte solution decreases.

During discharging of lead storage battery which electrolyte is consumed?

Assertion : Reverse current flows in charging of lead storage battery: Reason : During charging PbSO_(4) convery into Pb and PbO_(2)

The equation for one of the half-reactions in a lead storage battery is : PbO-(2) + 4H^(+) + SO_(4)^(2-) + 2e^(-) rightarrow PbSO_(4) + 2H_(2)O What happens to the properties of the electrolyte as this

While charging the lead storage battery: (a) PbSO_(4) anode is reduced to Pb (b) PbSO_(4) cathode is reduced to Pb (c) PbSO_(4) cathode is oxidised to Pb (d) PbSO_(4) anode is oxidised to PbO_(2)

How is the density of H2SO4 affected in lead storage battery during its use?

The overall reaction for the lead storage batter when it discharges is: Pb(s) + PbO_(2)(s) + 4H^(+)(aq) + 2SO_94)^(2-)(aq) rightarrow 2PbSO_(4)(s) + 2H_(2)O(l) (P) PbSO_(4) is formed only at the cathode. (Q) The density of the solution decreases. Which statements correctly describes the battery as its discharges?